diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index b45a5fd8d2ba..5e6d277be7d5 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -30,6 +30,7 @@ rec {
       libc =
         /**/ if final.isDarwin              then "libSystem"
         else if final.isMinGW               then "msvcrt"
+        else if final.isWasi                then "wasilibc"
         else if final.isMusl                then "musl"
         else if final.isUClibc              then "uclibc"
         else if final.isAndroid             then "bionic"
@@ -62,7 +63,7 @@ rec {
           "netbsd" = "NetBSD";
           "freebsd" = "FreeBSD";
           "openbsd" = "OpenBSD";
-          "wasm" = "Wasm";
+          "wasi" = "Wasi";
         }.${final.parsed.kernel.name} or null;
 
          # uname -p
@@ -114,8 +115,8 @@ rec {
         then "${wine}/bin/${wine-name}"
         else if final.isLinux && pkgs.stdenv.hostPlatform.isLinux
         then "${qemu-user}/bin/qemu-${final.qemuArch}"
-        else if final.isWasm
-        then "${pkgs.v8}/bin/d8"
+        else if final.isWasi
+        then "${pkgs.wasmtime}/bin/wasmtime"
         else throw "Don't know how to run ${final.config} executables.";
 
     } // mapAttrs (n: v: v final.parsed) inspect.predicates
diff --git a/lib/systems/doubles.nix b/lib/systems/doubles.nix
index 2cf06b6ac1c8..c6877ebef0bc 100644
--- a/lib/systems/doubles.nix
+++ b/lib/systems/doubles.nix
@@ -17,6 +17,8 @@ let
     "x86_64-netbsd" "x86_64-openbsd" "x86_64-solaris"
 
     "x86_64-windows" "i686-windows"
+
+    "wasm64-wasi" "wasm32-wasi"
   ];
 
   allParsed = map parse.mkSystemFromString all;
@@ -45,6 +47,7 @@ in rec {
   netbsd  = filterDoubles predicates.isNetBSD;
   openbsd = filterDoubles predicates.isOpenBSD;
   unix    = filterDoubles predicates.isUnix;
+  wasi    = filterDoubles predicates.isWasi;
   windows = filterDoubles predicates.isWindows;
 
   mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux" "armv7l-linux" "armv7a-linux" "aarch64-linux" "powerpc64le-linux"];
diff --git a/lib/systems/examples.nix b/lib/systems/examples.nix
index 1a5b80449bf2..94c7cfd7570f 100644
--- a/lib/systems/examples.nix
+++ b/lib/systems/examples.nix
@@ -116,7 +116,7 @@ rec {
     config = "aarch64-none-elf";
     libc = "newlib";
   };
-  
+
   aarch64be-embedded = {
     config = "aarch64_be-none-elf";
     libc = "newlib";
@@ -126,7 +126,7 @@ rec {
     config = "powerpc-none-eabi";
     libc = "newlib";
   };
-  
+
   ppcle-embedded = {
     config = "powerpcle-none-eabi";
     libc = "newlib";
@@ -211,4 +211,14 @@ rec {
     config = "x86_64-unknown-netbsd";
     libc = "nblibc";
   };
+
+  #
+  # WASM
+  #
+
+  wasi32 = {
+    config = "wasm32-unknown-wasi";
+    useLLVM = true;
+  };
+
 }
diff --git a/lib/systems/for-meta.nix b/lib/systems/for-meta.nix
index 51fb6ae760d1..17ae94deb7d1 100644
--- a/lib/systems/for-meta.nix
+++ b/lib/systems/for-meta.nix
@@ -32,6 +32,7 @@ in rec {
   openbsd = [ patterns.isOpenBSD ];
   unix    = patterns.isUnix; # Actually a list
   windows = [ patterns.isWindows ];
+  wasi    = [ patterns.isWasi ];
 
   inherit (lib.systems.doubles) mesaPlatforms;
 }
diff --git a/lib/systems/inspect.nix b/lib/systems/inspect.nix
index f8d5ca84d7aa..1c90af88879a 100644
--- a/lib/systems/inspect.nix
+++ b/lib/systems/inspect.nix
@@ -43,6 +43,7 @@ rec {
     isWindows      = { kernel = kernels.windows; };
     isCygwin       = { kernel = kernels.windows; abi = abis.cygnus; };
     isMinGW        = { kernel = kernels.windows; abi = abis.gnu; };
+    isWasi         = { kernel = kernels.wasi; };
 
     isAndroid      = [ { abi = abis.android; } { abi = abis.androideabi; } ];
     isMusl         = with abis; map (a: { abi = a; }) [ musl musleabi musleabihf ];
diff --git a/lib/systems/parse.nix b/lib/systems/parse.nix
index 3e23a721f0d9..7f5912a13a75 100644
--- a/lib/systems/parse.nix
+++ b/lib/systems/parse.nix
@@ -69,24 +69,24 @@ rec {
 
   cpuTypes = with significantBytes; setTypes types.openCpuType {
     arm      = { bits = 32; significantByte = littleEndian; family = "arm"; };
-    armv5tel = { bits = 32; significantByte = littleEndian; family = "arm"; version = "5"; };
-    armv6m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "6"; };
-    armv6l   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "6"; };
-    armv7a   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; };
-    armv7r   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; };
-    armv7m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; };
-    armv7l   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; };
-    armv8a   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; };
-    armv8r   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; };
-    armv8m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; };
-    aarch64  = { bits = 64; significantByte = littleEndian; family = "arm"; version = "8"; };
-    aarch64_be = { bits = 64; significantByte = bigEndian; family = "arm"; version = "8"; };
+    armv5tel = { bits = 32; significantByte = littleEndian; family = "arm"; version = "5"; arch = "armv5t"; };
+    armv6m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "6"; arch = "armv6-m"; };
+    armv6l   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "6"; arch = "armv6"; };
+    armv7a   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; arch = "armv7-a"; };
+    armv7r   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; arch = "armv7-r"; };
+    armv7m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; arch = "armv7-m"; };
+    armv7l   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "7"; arch = "armv7"; };
+    armv8a   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; arch = "armv8-a"; };
+    armv8r   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; arch = "armv8-a"; };
+    armv8m   = { bits = 32; significantByte = littleEndian; family = "arm"; version = "8"; arch = "armv8-m"; };
+    aarch64  = { bits = 64; significantByte = littleEndian; family = "arm"; version = "8"; arch = "armv8-a"; };
+    aarch64_be = { bits = 64; significantByte = bigEndian; family = "arm"; version = "8";  arch = "armv8-a"; };
 
-    i386     = { bits = 32; significantByte = littleEndian; family = "x86"; };
-    i486     = { bits = 32; significantByte = littleEndian; family = "x86"; };
-    i586     = { bits = 32; significantByte = littleEndian; family = "x86"; };
-    i686     = { bits = 32; significantByte = littleEndian; family = "x86"; };
-    x86_64   = { bits = 64; significantByte = littleEndian; family = "x86"; };
+    i386     = { bits = 32; significantByte = littleEndian; family = "x86"; arch = "i386"; };
+    i486     = { bits = 32; significantByte = littleEndian; family = "x86"; arch = "i486"; };
+    i586     = { bits = 32; significantByte = littleEndian; family = "x86"; arch = "i586"; };
+    i686     = { bits = 32; significantByte = littleEndian; family = "x86"; arch = "i686"; };
+    x86_64   = { bits = 64; significantByte = littleEndian; family = "x86"; arch = "x86-64"; };
 
     mips     = { bits = 32; significantByte = bigEndian;    family = "mips"; };
     mipsel   = { bits = 32; significantByte = littleEndian; family = "mips"; };
@@ -226,6 +226,7 @@ rec {
     elf = {};
     macho = {};
     pe = {};
+    wasm = {};
 
     unknown = {};
   };
@@ -268,6 +269,7 @@ rec {
     none    = { execFormat = unknown; families = { }; };
     openbsd = { execFormat = elf;     families = { inherit bsd; }; };
     solaris = { execFormat = elf;     families = { }; };
+    wasi    = { execFormat = wasm;    families = { }; };
     windows = { execFormat = pe;      families = { }; };
   } // { # aliases
     # 'darwin' is the kernel for all of them. We choose macOS by default.
@@ -376,6 +378,8 @@ rec {
         then { cpu = elemAt l 0;                      kernel = elemAt l 1; abi = elemAt l 2; }
       else if (elemAt l 2 == "mingw32") # autotools breaks on -gnu for window
         then { cpu = elemAt l 0; vendor = elemAt l 1; kernel = "windows";                    }
+      else if (elemAt l 2 == "wasi")
+        then { cpu = elemAt l 0; vendor = elemAt l 1; kernel = "wasi";                       }
       else if hasPrefix "netbsd" (elemAt l 2)
         then { cpu = elemAt l 0; vendor = elemAt l 1;    kernel = elemAt l 2;                }
       else if (elem (elemAt l 2) ["eabi" "eabihf" "elf"])
diff --git a/lib/tests/systems.nix b/lib/tests/systems.nix
index 5e1293658215..161e3e7d07ac 100644
--- a/lib/tests/systems.nix
+++ b/lib/tests/systems.nix
@@ -12,7 +12,7 @@ let
     expected = lib.sort lib.lessThan y;
   };
 in with lib.systems.doubles; lib.runTests {
-  testall = mseteq all (linux ++ darwin ++ freebsd ++ openbsd ++ netbsd ++ illumos ++ windows);
+  testall = mseteq all (linux ++ darwin ++ freebsd ++ openbsd ++ netbsd ++ illumos ++ wasi ++ windows);
 
   testarm = mseteq arm [ "armv5tel-linux" "armv6l-linux" "armv7l-linux" ];
   testi686 = mseteq i686 [ "i686-linux" "i686-freebsd" "i686-netbsd" "i686-openbsd" "i686-cygwin" "i686-windows" ];
diff --git a/nixos/modules/programs/dconf.nix b/nixos/modules/programs/dconf.nix
index 9c9765b06b6f..b7bfb8504b6f 100644
--- a/nixos/modules/programs/dconf.nix
+++ b/nixos/modules/programs/dconf.nix
@@ -38,7 +38,7 @@ in
       "${pkgs.gnome3.dconf.lib}/lib/gio/modules";
     # https://github.com/NixOS/nixpkgs/pull/31891
     #environment.variables.XDG_DATA_DIRS = optional cfg.enable
-    #  "$(echo ${pkgs.gnome3.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas-*)";
+    #  "$(echo ${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas-*)";
   };
 
 }
diff --git a/nixos/modules/services/x11/desktop-managers/gnome3.nix b/nixos/modules/services/x11/desktop-managers/gnome3.nix
index 9bf03a494701..7b65f1b85c69 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome3.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome3.nix
@@ -18,7 +18,7 @@ let
   nixos-gsettings-desktop-schemas = pkgs.runCommand "nixos-gsettings-desktop-schemas" { preferLocalBuild = true; }
     ''
      mkdir -p $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
-     cp -rf ${pkgs.gnome3.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
+     cp -rf ${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
 
      ${concatMapStrings (pkg: "cp -rf ${pkg}/share/gsettings-schemas/*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas\n") cfg.extraGSettingsOverridePackages}
 
diff --git a/pkgs/applications/audio/radiotray-ng/default.nix b/pkgs/applications/audio/radiotray-ng/default.nix
index 1838268a0ea9..91d82d686d03 100644
--- a/pkgs/applications/audio/radiotray-ng/default.nix
+++ b/pkgs/applications/audio/radiotray-ng/default.nix
@@ -10,7 +10,7 @@
 # GUI/Desktop
 , dbus
 , glibmm
-, gnome3
+, gsettings-desktop-schemas
 , hicolor-icon-theme
 , libappindicator-gtk3
 , libnotify
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     curl
     boost jsoncpp libbsd pcre
-    glibmm hicolor-icon-theme gnome3.gsettings-desktop-schemas libappindicator-gtk3 libnotify
+    glibmm hicolor-icon-theme gsettings-desktop-schemas libappindicator-gtk3 libnotify
     libxdg_basedir
     lsb-release
     wxGTK
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index 5c22e3e77510..d5985f097e9f 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, pkgconfig, gettext, intltool, wrapGAppsHook
-, python3Packages, gnome3, gtk3, gobject-introspection}:
+, python3Packages, gnome3, gtk3, gsettings-desktop-schemas, gobject-introspection }:
 
 let
   inherit (python3Packages) buildPythonApplication isPy3k dbus-python pygobject3 mpd2;
@@ -20,7 +20,7 @@ in buildPythonApplication rec {
   buildInputs = [
     intltool wrapGAppsHook
     gnome3.adwaita-icon-theme
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/audio/sound-juicer/default.nix b/pkgs/applications/audio/sound-juicer/default.nix
index 303532aca63d..7f22a03c1bb4 100644
--- a/pkgs/applications/audio/sound-juicer/default.nix
+++ b/pkgs/applications/audio/sound-juicer/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, pkgconfig, glib, gtk3, intltool, itstool, libxml2, brasero
 , libcanberra-gtk3, gnome3, gst_all_1, libmusicbrainz5, libdiscid, isocodes
-, wrapGAppsHook }:
+, gsettings-desktop-schemas, wrapGAppsHook }:
 
 let
   pname = "sound-juicer";
@@ -16,7 +16,7 @@ in stdenv.mkDerivation rec{
   nativeBuildInputs = [ pkgconfig intltool itstool libxml2 wrapGAppsHook ];
   buildInputs = [
     glib gtk3 brasero libcanberra-gtk3 gnome3.adwaita-icon-theme
-    gnome3.gsettings-desktop-schemas libmusicbrainz5 libdiscid isocodes
+    gsettings-desktop-schemas libmusicbrainz5 libdiscid isocodes
     gst_all_1.gstreamer gst_all_1.gst-plugins-base
     gst_all_1.gst-plugins-good gst_all_1.gst-plugins-bad
     gst_all_1.gst-libav
diff --git a/pkgs/applications/graphics/glabels/default.nix b/pkgs/applications/graphics/glabels/default.nix
index cf4ecf15523a..dadae22bf0c3 100644
--- a/pkgs/applications/graphics/glabels/default.nix
+++ b/pkgs/applications/graphics/glabels/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, barcode, gnome3, autoreconfHook
-, gtk3, gtk-doc, libxml2, librsvg , libtool, libe-book
+, gtk3, gtk-doc, libxml2, librsvg , libtool, libe-book, gsettings-desktop-schemas
 , intltool, itstool, makeWrapper, pkgconfig, hicolor-icon-theme
 }:
 
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ autoreconfHook pkgconfig makeWrapper intltool ];
   buildInputs = [
     barcode gtk3 gtk-doc gnome3.yelp-tools
-    gnome3.gnome-common gnome3.gsettings-desktop-schemas
+    gnome3.gnome-common gsettings-desktop-schemas
     itstool libxml2 librsvg libe-book libtool
     hicolor-icon-theme
   ];
diff --git a/pkgs/applications/graphics/shotwell/default.nix b/pkgs/applications/graphics/shotwell/default.nix
index f31b6d323995..c8ada0e85fe7 100644
--- a/pkgs/applications/graphics/shotwell/default.nix
+++ b/pkgs/applications/graphics/shotwell/default.nix
@@ -32,6 +32,7 @@
 , itstool
 , libgdata
 , libchamplain
+, gsettings-desktop-schemas
 , python3
 }:
 
@@ -73,7 +74,7 @@ stdenv.mkDerivation rec {
     libgee
     libgudev
     gexiv2
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
     libraw
     json-glib
     glib
diff --git a/pkgs/applications/misc/notify-osd-customizable/default.nix b/pkgs/applications/misc/notify-osd-customizable/default.nix
index 828c39d5ed87..d4f3db4ca6f9 100644
--- a/pkgs/applications/misc/notify-osd-customizable/default.nix
+++ b/pkgs/applications/misc/notify-osd-customizable/default.nix
@@ -8,6 +8,7 @@
 , libwnck3
 , makeWrapper
 , pkgconfig
+, gsettings-desktop-schemas
 }:
 
 let baseURI = "https://launchpad.net/~leolik/+archive/leolik";
@@ -26,7 +27,7 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [
     glib libwnck3 libnotify dbus-glib makeWrapper
-    gnome3.gsettings-desktop-schemas gnome3.gnome-common
+    gsettings-desktop-schemas gnome3.gnome-common
     libtool
   ];
 
diff --git a/pkgs/applications/misc/notify-osd/default.nix b/pkgs/applications/misc/notify-osd/default.nix
index f602ce9db66a..5c60c7412c4a 100644
--- a/pkgs/applications/misc/notify-osd/default.nix
+++ b/pkgs/applications/misc/notify-osd/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, glib, libwnck3, libnotify, dbus-glib, makeWrapper, gnome3 }:
+{ stdenv, fetchurl, pkgconfig, glib, libwnck3, libnotify, dbus-glib, makeWrapper, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "notify-osd-${version}";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [
     glib libwnck3 libnotify dbus-glib makeWrapper
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   configureFlags = [ "--libexecdir=$(out)/bin" ];
diff --git a/pkgs/applications/misc/xmr-stak/default.nix b/pkgs/applications/misc/xmr-stak/default.nix
index 4b7be4b2b50e..8b6ea4c86c52 100644
--- a/pkgs/applications/misc/xmr-stak/default.nix
+++ b/pkgs/applications/misc/xmr-stak/default.nix
@@ -12,13 +12,13 @@ in
 
 stdenv'.mkDerivation rec {
   name = "xmr-stak-${version}";
-  version = "2.10.1";
+  version = "2.10.4";
 
   src = fetchFromGitHub {
     owner = "fireice-uk";
     repo = "xmr-stak";
     rev = "${version}";
-    sha256 = "0381r4nr5cx0zv3dhsvld4ibpp5gq911815h03v92688za3swhng";
+    sha256 = "0f3cs0jw0yn8lbcm43m34dnvvgr4qpb8wa176vh4whk7bbjkw7lz";
   };
 
   NIX_CFLAGS_COMPILE = "-O3";
diff --git a/pkgs/applications/misc/xmrig/proxy.nix b/pkgs/applications/misc/xmrig/proxy.nix
index 6040b60707a2..2e7c3f5c14dd 100644
--- a/pkgs/applications/misc/xmrig/proxy.nix
+++ b/pkgs/applications/misc/xmrig/proxy.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   name = "xmrig-proxy-${version}";
-  version = "2.14.0";
+  version = "2.14.1";
 
   src = fetchFromGitHub {
     owner = "xmrig";
     repo = "xmrig-proxy";
     rev = "v${version}";
-    sha256 = "0yw9g18blrwncy1ya9iwbfx8l7bs0v6nmnkk71bxz4zj9d8dkal3";
+    sha256 = "1sw00qz4yg8cwmm3s64bqr3lki6bxmlsi4ankyy2l4dx1vs9kf6r";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/applications/networking/syncthing-gtk/default.nix b/pkgs/applications/networking/syncthing-gtk/default.nix
index 389d32d5a7cc..696ced2d2465 100644
--- a/pkgs/applications/networking/syncthing-gtk/default.nix
+++ b/pkgs/applications/networking/syncthing-gtk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, libnotify, librsvg, killall
 , gtk3, libappindicator-gtk3, substituteAll, syncthing, wrapGAppsHook
 , gnome3, buildPythonApplication, dateutil, pyinotify, pygobject3
-, bcrypt, gobject-introspection }:
+, bcrypt, gobject-introspection, gsettings-desktop-schemas }:
 
 buildPythonApplication rec {
   version = "0.9.4";
@@ -24,7 +24,7 @@ buildPythonApplication rec {
     gtk3 librsvg libappindicator-gtk3
     libnotify gnome3.adwaita-icon-theme
     # Schemas with proxy configuration
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/applications/office/zotero/default.nix b/pkgs/applications/office/zotero/default.nix
index 9ca46e6e7cdb..025b772d73b6 100644
--- a/pkgs/applications/office/zotero/default.nix
+++ b/pkgs/applications/office/zotero/default.nix
@@ -36,11 +36,11 @@
 
 stdenv.mkDerivation rec {
   name    = "zotero-${version}";
-  version = "5.0.60";
+  version = "5.0.66";
   
   src = fetchurl {
     url = "https://download.zotero.org/client/release/${version}/Zotero-${version}_linux-x86_64.tar.bz2";
-    sha256 = "0753xk95shhxma4dvdxrj2q6y81z8lianxg7jnab9m17fb67jy2d";
+    sha256 = "1dpcwpag95a4r46z03a3gqklis0q7nzqgjg34qfxxxb2lr7s1lsm";
   };
   
   buildInputs= [ wrapGAppsHook gsettings-desktop-schemas gtk3 gnome3.adwaita-icon-theme gnome3.dconf ];
diff --git a/pkgs/applications/video/pitivi/default.nix b/pkgs/applications/video/pitivi/default.nix
index 6e0b7412558e..1c124df30238 100644
--- a/pkgs/applications/video/pitivi/default.nix
+++ b/pkgs/applications/video/pitivi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchurl, pkgconfig, intltool, itstool, python3, wrapGAppsHook
 , python3Packages, gst_all_1, gtk3
 , gobject-introspection, librsvg, gnome3, libnotify, gsound
-, meson, ninja
+, meson, ninja, gsettings-desktop-schemas
 }:
 
 let
@@ -49,7 +49,7 @@ in python3Packages.buildPythonApplication rec {
   buildInputs = [
     gobject-introspection gtk3 librsvg gnome3.gnome-desktop gsound
     gnome3.adwaita-icon-theme
-    gnome3.gsettings-desktop-schemas libnotify
+    gsettings-desktop-schemas libnotify
     gst-transcoder
   ] ++ (with gst_all_1; [
     gstreamer gst-editing-services
diff --git a/pkgs/build-support/bintools-wrapper/default.nix b/pkgs/build-support/bintools-wrapper/default.nix
index 964ff1175538..e1ec09bc95a1 100644
--- a/pkgs/build-support/bintools-wrapper/default.nix
+++ b/pkgs/build-support/bintools-wrapper/default.nix
@@ -191,7 +191,8 @@ stdenv.mkDerivation {
       else if targetPlatform.isAvr then "avr"
       else if targetPlatform.isAlpha then "alpha"
       else throw "unknown emulation for platform: ${targetPlatform.config}";
-    in targetPlatform.platform.bfdEmulation or (fmt + sep + arch);
+    in if targetPlatform.useLLVM or false then ""
+       else targetPlatform.platform.bfdEmulation or (fmt + sep + arch);
 
   strictDeps = true;
   depsTargetTargetPropagated = extraPackages;
diff --git a/pkgs/build-support/cc-wrapper/add-flags.sh b/pkgs/build-support/cc-wrapper/add-flags.sh
index 9762894607ac..1358b167f6ec 100644
--- a/pkgs/build-support/cc-wrapper/add-flags.sh
+++ b/pkgs/build-support/cc-wrapper/add-flags.sh
@@ -6,6 +6,7 @@
 
 var_templates_list=(
     NIX+CFLAGS_COMPILE
+    NIX+CFLAGS_COMPILE_BEFORE
     NIX+CFLAGS_LINK
     NIX+CXXSTDLIB_COMPILE
     NIX+CXXSTDLIB_LINK
@@ -43,5 +44,9 @@ if [ -e @out@/nix-support/cc-ldflags ]; then
     NIX_@infixSalt@_LDFLAGS+=" $(< @out@/nix-support/cc-ldflags)"
 fi
 
+if [ -e @out@/nix-support/cc-cflags-before ]; then
+    NIX_@infixSalt@_CFLAGS_COMPILE_BEFORE="$(< @out@/nix-support/cc-cflags-before) $NIX_@infixSalt@_CFLAGS_COMPILE_BEFORE"
+fi
+
 # That way forked processes will not extend these environment variables again.
 export NIX_CC_WRAPPER_@infixSalt@_FLAGS_SET=1
diff --git a/pkgs/build-support/cc-wrapper/cc-wrapper.sh b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
index 8003fe1d8f38..bb7890100087 100644
--- a/pkgs/build-support/cc-wrapper/cc-wrapper.sh
+++ b/pkgs/build-support/cc-wrapper/cc-wrapper.sh
@@ -135,7 +135,7 @@ source @out@/nix-support/add-hardening.sh
 
 # Add the flags for the C compiler proper.
 extraAfter=($NIX_@infixSalt@_CFLAGS_COMPILE)
-extraBefore=(${hardeningCFlags[@]+"${hardeningCFlags[@]}"})
+extraBefore=(${hardeningCFlags[@]+"${hardeningCFlags[@]}"} $NIX_@infixSalt@_CFLAGS_COMPILE_BEFORE)
 
 if [ "$dontLink" != 1 ]; then
 
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
index 9569c6e78c8a..cf2d38cd9978 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -63,6 +63,25 @@ let
     then import ../expand-response-params { inherit (buildPackages) stdenv; }
     else "";
 
+  # older compilers (for example bootstrap's GCC 5) fail with -march=too-modern-cpu
+  isGccArchSupported = arch:
+    if cc.isGNU or false then
+      { skylake        = versionAtLeast ccVersion "6.0";
+        skylake-avx512 = versionAtLeast ccVersion "6.0";
+        cannonlake     = versionAtLeast ccVersion "8.0";
+        icelake-client = versionAtLeast ccVersion "8.0";
+        icelake-server = versionAtLeast ccVersion "8.0";
+        knm            = versionAtLeast ccVersion "8.0";
+      }.${arch} or true
+    else if cc.isClang or false then
+      { cannonlake     = versionAtLeast ccVersion "5.0";
+        icelake-client = versionAtLeast ccVersion "7.0";
+        icelake-server = versionAtLeast ccVersion "7.0";
+        knm            = versionAtLeast ccVersion "7.0";
+      }.${arch} or true
+    else
+      false;
+
 in
 
 # Ensure bintools matches
@@ -279,23 +298,56 @@ stdenv.mkDerivation {
       export hardening_unsupported_flags="${builtins.concatStringsSep " " (cc.hardeningUnsupportedFlags or [])}"
     ''
 
+    # Machine flags. These are necessary to support
+
+    # TODO: We should make a way to support miscellaneous machine
+    # flags and other gcc flags as well.
+
+    # Always add -march based on cpu in triple. Sometimes there is a
+    # discrepency (x86_64 vs. x86-64), so we provide an "arch" arg in
+    # that case.
+    + optionalString ((targetPlatform ? platform.gcc.arch) &&
+                      isGccArchSupported targetPlatform.platform.gcc.arch) ''
+      echo "-march=${targetPlatform.platform.gcc.arch}" >> $out/nix-support/cc-cflags-before
+    ''
+
+    # -mcpu is not very useful. You should use mtune and march
+    # instead. It’s provided here for backwards compatibility.
+    + optionalString (targetPlatform ? platform.gcc.cpu) ''
+      echo "-mcpu=${targetPlatform.platform.gcc.cpu}" >> $out/nix-support/cc-cflags-before
+    ''
+
+    # -mfloat-abi only matters on arm32 but we set it here
+    # unconditionally just in case. If the abi specifically sets hard
+    # vs. soft floats we use it here.
+    + optionalString (targetPlatform ? platform.gcc.float-abi) ''
+      echo "-mfloat-abi=${targetPlatform.platform.gcc.float-abi}" >> $out/nix-support/cc-cflags-before
+    ''
+    + optionalString (targetPlatform ? platform.gcc.fpu) ''
+      echo "-mfpu=${targetPlatform.platform.gcc.fpu}" >> $out/nix-support/cc-cflags-before
+    ''
+    + optionalString (targetPlatform ? platform.gcc.mode) ''
+      echo "-mmode=${targetPlatform.platform.gcc.mode}" >> $out/nix-support/cc-cflags-before
+    ''
+    + optionalString (targetPlatform ? platform.gcc.tune &&
+                      isGccArchSupported targetPlatform.platform.gcc.tune) ''
+      echo "-mtune=${targetPlatform.platform.gcc.tune}" >> $out/nix-support/cc-cflags-before
+    ''
+
+    # TODO: categorize these and figure out a better place for them
     + optionalString hostPlatform.isCygwin ''
       hardening_unsupported_flags+=" pic"
-    ''
-
-    + optionalString targetPlatform.isMinGW ''
+    '' + optionalString targetPlatform.isMinGW ''
       hardening_unsupported_flags+=" stackprotector"
-    ''
-
-    + optionalString targetPlatform.isAvr ''
+    '' + optionalString targetPlatform.isAvr ''
       hardening_unsupported_flags+=" stackprotector pic"
-    ''
-
-    + optionalString targetPlatform.isNetBSD ''
+    '' + optionalString (targetPlatform.libc == "newlib") ''
+      hardening_unsupported_flags+=" stackprotector fortify pie pic"
+    '' + optionalString targetPlatform.isNetBSD ''
       hardening_unsupported_flags+=" stackprotector fortify"
     ''
 
-    + optionalString (targetPlatform.libc == "newlib") ''
+    + optionalString targetPlatform.isWasm ''
       hardening_unsupported_flags+=" stackprotector fortify pie pic"
     ''
 
diff --git a/pkgs/build-support/libredirect/libredirect.c b/pkgs/build-support/libredirect/libredirect.c
index ba1e6c57e12e..dcf3a2016bc2 100644
--- a/pkgs/build-support/libredirect/libredirect.c
+++ b/pkgs/build-support/libredirect/libredirect.c
@@ -91,6 +91,20 @@ int open64(const char * path, int flags, ...)
     return open64_real(rewrite(path, buf), flags, mode);
 }
 
+int openat(int dirfd, const char * path, int flags, ...)
+{
+    int (*openat_real) (int, const char *, int, mode_t) = dlsym(RTLD_NEXT, "openat");
+    mode_t mode = 0;
+    if (flags & O_CREAT) {
+        va_list ap;
+        va_start(ap, flags);
+        mode = va_arg(ap, mode_t);
+        va_end(ap);
+    }
+    char buf[PATH_MAX];
+    return openat_real(dirfd, rewrite(path, buf), flags, mode);
+}
+
 FILE * fopen(const char * path, const char * mode)
 {
     FILE * (*fopen_real) (const char *, const char *) = dlsym(RTLD_NEXT, "fopen");
@@ -152,3 +166,10 @@ int execv(const char *path, char *const argv[])
     char buf[PATH_MAX];
     return execv_real(rewrite(path, buf), argv);
 }
+
+void *dlopen(const char *filename, int flag)
+{
+    void * (*__dlopen_real) (const char *, int) = dlsym(RTLD_NEXT, "dlopen");
+    char buf[PATH_MAX];
+    return __dlopen_real(rewrite(filename, buf), flag);
+}
diff --git a/pkgs/desktops/gnome-3/apps/glade/default.nix b/pkgs/desktops/gnome-3/apps/glade/default.nix
index 9adffc7922c2..e0078d5ae410 100644
--- a/pkgs/desktops/gnome-3/apps/glade/default.nix
+++ b/pkgs/desktops/gnome-3/apps/glade/default.nix
@@ -1,7 +1,7 @@
 { stdenv, intltool, fetchurl, python3
 , pkgconfig, gtk3, glib, gobject-introspection
 , wrapGAppsHook, itstool, libxml2, docbook_xsl
-, gnome3, gdk_pixbuf, libxslt }:
+, gnome3, gdk_pixbuf, libxslt, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "glade-${version}";
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
   buildInputs = [
     gtk3 glib libxml2 python3 python3.pkgs.pygobject3
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
     gdk_pixbuf gnome3.adwaita-icon-theme
   ];
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix b/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
index a2cba36b88d9..4491d60a5ade 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
@@ -4,7 +4,7 @@
 , gnome-desktop, libzapojit, libgepub
 , gnome3, gdk_pixbuf, libsoup, docbook_xsl, docbook_xml_dtd_42
 , gobject-introspection, inkscape, poppler_utils
-, desktop-file-utils, wrapGAppsHook, python3 }:
+, desktop-file-utils, wrapGAppsHook, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-documents-${version}";
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     inkscape poppler_utils # building getting started
   ];
   buildInputs = [
-    gtk3 glib gnome3.gsettings-desktop-schemas
+    gtk3 glib gsettings-desktop-schemas
     gdk_pixbuf gnome3.adwaita-icon-theme evince
     libsoup webkitgtk gjs gobject-introspection
     tracker tracker-miners libgdata
diff --git a/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix b/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
index 7d9fa2d528c0..d46882deb41e 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, meson, ninja, pkgconfig, gnome3, glib, gtk3, wrapGAppsHook, desktop-file-utils
-, gettext, itstool, libxml2, libxslt, docbook_xsl, docbook_xml_dtd_43, systemd, python3 }:
+, gettext, itstool, libxml2, libxslt, docbook_xsl, docbook_xml_dtd_43, systemd, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-logs-${version}";
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     meson ninja pkgconfig wrapGAppsHook gettext itstool desktop-file-utils
     libxml2 libxslt docbook_xsl docbook_xml_dtd_43
   ];
-  buildInputs = [ glib gtk3 systemd gnome3.gsettings-desktop-schemas gnome3.adwaita-icon-theme ];
+  buildInputs = [ glib gtk3 systemd gsettings-desktop-schemas gnome3.adwaita-icon-theme ];
 
   postPatch = ''
     chmod +x meson_post_install.py
diff --git a/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix b/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
index be5008a51fee..b3b9fb0dddd6 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, meson, ninja, gettext, python3, pkgconfig, gnome3, gtk3
 , gobject-introspection, gdk_pixbuf, librsvg, libgweather
-, geoclue2, wrapGAppsHook, folks, libchamplain, gfbgraph, libsoup
+, geoclue2, wrapGAppsHook, folks, libchamplain, gfbgraph, libsoup, gsettings-desktop-schemas
 , webkitgtk, gjs, libgee, geocode-glib, evolution-data-server, gnome-online-accounts }:
 
 let
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
     gtk3 geoclue2 gjs libgee folks gfbgraph
     geocode-glib libchamplain libsoup
     gdk_pixbuf librsvg libgweather
-    gnome3.gsettings-desktop-schemas evolution-data-server
+    gsettings-desktop-schemas evolution-data-server
     gnome-online-accounts gnome3.adwaita-icon-theme
     webkitgtk
   ];
diff --git a/pkgs/desktops/gnome-3/apps/gnome-music/default.nix b/pkgs/desktops/gnome-3/apps/gnome-music/default.nix
index 66680c0af58e..4e601849a35f 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-music/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-music/default.nix
@@ -2,7 +2,7 @@
 , libxml2, python3, libnotify, wrapGAppsHook, libmediaart
 , gobject-introspection, gnome-online-accounts, grilo, grilo-plugins
 , pkgconfig, gtk3, glib, desktop-file-utils, appstream-glib
-, itstool, gnome3, gst_all_1, libdazzle, libsoup }:
+, itstool, gnome3, gst_all_1, libdazzle, libsoup, gsettings-desktop-schemas }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "gnome-music";
@@ -20,7 +20,7 @@ python3.pkgs.buildPythonApplication rec {
     gtk3 glib libmediaart gnome-online-accounts gobject-introspection
     gdk_pixbuf gnome3.adwaita-icon-theme python3
     grilo grilo-plugins libnotify libdazzle libsoup
-    gnome3.gsettings-desktop-schemas tracker
+    gsettings-desktop-schemas tracker
     gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly
   ];
   propagatedBuildInputs = with python3.pkgs; [ pycairo dbus-python pygobject3 ];
diff --git a/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix b/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
index 4a3c59eb3e53..3a28b8635a11 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
@@ -2,7 +2,7 @@
 , wrapGAppsHook, itstool, desktop-file-utils, python3
 , glib, gtk3, evolution-data-server
 , libuuid, webkitgtk, zeitgeist
-, gnome3, libxml2 }:
+, gnome3, libxml2, gsettings-desktop-schemas }:
 
 let
   version = "3.32.1";
@@ -28,7 +28,7 @@ in stdenv.mkDerivation rec {
   buildInputs = [
     glib gtk3 libuuid webkitgtk gnome3.tracker
     gnome3.gnome-online-accounts zeitgeist
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
     evolution-data-server
     gnome3.adwaita-icon-theme
   ];
diff --git a/pkgs/desktops/gnome-3/apps/gnome-photos/default.nix b/pkgs/desktops/gnome-3/apps/gnome-photos/default.nix
index 99b1cd3adf94..0a33a3bff559 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-photos/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-photos/default.nix
@@ -4,7 +4,7 @@
 , grilo, gnome-online-accounts
 , desktop-file-utils, wrapGAppsHook
 , gnome3, gdk_pixbuf, gexiv2, geocode-glib
-, dleyna-renderer, dbus, meson, ninja, python3 }:
+, dleyna-renderer, dbus, meson, ninja, python3, gsettings-desktop-schemas }:
 
 let
   pname = "gnome-photos";
@@ -25,7 +25,7 @@ in stdenv.mkDerivation rec {
   ];
   buildInputs = [
     gtk3 glib gegl babl libgdata libdazzle
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
     gdk_pixbuf gnome3.adwaita-icon-theme
     gfbgraph grilo-plugins grilo
     gnome-online-accounts tracker
diff --git a/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix b/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
index fcce09e6c4f0..6ed00cd23f17 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, gnome3, gtk3, wrapGAppsHook, gjs, gobject-introspection
-, libgweather, meson, ninja, geoclue2, gnome-desktop, python3 }:
+, libgweather, meson, ninja, geoclue2, gnome-desktop, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-weather-${version}";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig meson ninja wrapGAppsHook python3 ];
   buildInputs = [
     gtk3 gjs gobject-introspection gnome-desktop
-    libgweather gnome3.adwaita-icon-theme geoclue2 gnome3.gsettings-desktop-schemas
+    libgweather gnome3.adwaita-icon-theme geoclue2 gsettings-desktop-schemas
   ];
 
   postPatch = ''
diff --git a/pkgs/desktops/gnome-3/apps/polari/default.nix b/pkgs/desktops/gnome-3/apps/polari/default.nix
index 1497302219af..cf056ca78413 100644
--- a/pkgs/desktops/gnome-3/apps/polari/default.nix
+++ b/pkgs/desktops/gnome-3/apps/polari/default.nix
@@ -1,7 +1,7 @@
 { stdenv, itstool, fetchurl, gdk_pixbuf, adwaita-icon-theme
 , telepathy-glib, gjs, meson, ninja, gettext, telepathy-idle, libxml2, desktop-file-utils
 , pkgconfig, gtk3, glib, libsecret, libsoup, gobject-introspection, appstream-glib
-, gnome3, wrapGAppsHook, telepathy-logger, gspell }:
+, gnome3, wrapGAppsHook, telepathy-logger, gspell, gsettings-desktop-schemas }:
 
 let
   pname = "polari";
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    gtk3 glib adwaita-icon-theme gnome3.gsettings-desktop-schemas
+    gtk3 glib adwaita-icon-theme gsettings-desktop-schemas
     telepathy-glib telepathy-logger gjs gspell gdk_pixbuf libsecret libsoup
   ];
 
diff --git a/pkgs/desktops/gnome-3/apps/seahorse/default.nix b/pkgs/desktops/gnome-3/apps/seahorse/default.nix
index 4b286a9a7c66..21e8019d9371 100644
--- a/pkgs/desktops/gnome-3/apps/seahorse/default.nix
+++ b/pkgs/desktops/gnome-3/apps/seahorse/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, gtk3, glib, gobject-introspection
 , wrapGAppsHook, itstool, gnupg, libsoup
 , gnome3, gpgme, python3, openldap, gcr
-, libsecret, avahi, p11-kit, openssh }:
+, libsecret, avahi, p11-kit, openssh, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   pname = "seahorse";
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
   buildInputs = [
     gtk3 glib gcr
-    gnome3.gsettings-desktop-schemas gnupg
+    gsettings-desktop-schemas gnupg
     gnome3.adwaita-icon-theme gpgme
     libsecret avahi libsoup p11-kit
     openssh openldap libpwquality
diff --git a/pkgs/desktops/gnome-3/core/empathy/default.nix b/pkgs/desktops/gnome-3/core/empathy/default.nix
index 19f2783be3d3..5a08454cb35e 100644
--- a/pkgs/desktops/gnome-3/core/empathy/default.nix
+++ b/pkgs/desktops/gnome-3/core/empathy/default.nix
@@ -6,7 +6,7 @@
 , telepathy-logger, libnotify, clutter, libsoup, gnutls
 , evolution-data-server, yelp-xsl
 , libcanberra-gtk3, p11-kit, farstream, libtool, shared-mime-info
-, wrapGAppsHook, itstool, libxml2, libxslt, icu, libgee
+, wrapGAppsHook, itstool, libxml2, libxslt, icu, libgee, gsettings-desktop-schemas
 , isocodes, enchant, libchamplain, geoclue2, geocode-glib, cheese, libgudev }:
 
 stdenv.mkDerivation rec {
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
     gcr libsecret libpulseaudio gdk_pixbuf
     libnotify clutter libsoup gnutls libgee p11-kit
     libcanberra-gtk3 telepathy-farstream farstream
-    gnome3.adwaita-icon-theme gnome3.gsettings-desktop-schemas
+    gnome3.adwaita-icon-theme gsettings-desktop-schemas
     librsvg
     # Spell-checking
     enchant isocodes
diff --git a/pkgs/desktops/gnome-3/core/gnome-bluetooth/default.nix b/pkgs/desktops/gnome-3/core/gnome-bluetooth/default.nix
index ebea09224060..817c8324c6b2 100644
--- a/pkgs/desktops/gnome-3/core/gnome-bluetooth/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-bluetooth/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, gnome3, meson, ninja, pkgconfig, gtk3, intltool, glib
 , udev, itstool, libxml2, wrapGAppsHook, libnotify, libcanberra-gtk3, gobject-introspection
-, gtk-doc, docbook_xsl, docbook_xml_dtd_43, python3 }:
+, gtk-doc, docbook_xsl, docbook_xml_dtd_43, python3, gsettings-desktop-schemas }:
 
 let
   pname = "gnome-bluetooth";
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
   ];
   buildInputs = [
     glib gtk3 udev libnotify libcanberra-gtk3
-    gnome3.adwaita-icon-theme gnome3.gsettings-desktop-schemas
+    gnome3.adwaita-icon-theme gsettings-desktop-schemas
   ];
 
   mesonFlags = [
diff --git a/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix b/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
index 38613bae2e9a..5d980c3c347a 100644
--- a/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
@@ -1,6 +1,6 @@
 { stdenv, meson, ninja, vala, gettext, itstool, fetchurl, pkgconfig, libxml2
 , gtk3, glib, gtksourceview4, wrapGAppsHook, gobject-introspection, python3
-, gnome3, mpfr, gmp, libsoup, libmpc }:
+, gnome3, mpfr, gmp, libsoup, libmpc, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-calculator-${version}";
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     gtk3 glib libxml2 gtksourceview4 mpfr gmp
     gnome3.adwaita-icon-theme
-    gnome3.gsettings-desktop-schemas libsoup libmpc
+    gsettings-desktop-schemas libsoup libmpc
   ];
 
   doCheck = true;
diff --git a/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix b/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
index b287cf35194c..099bfebd9bbf 100644
--- a/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, libxslt, docbook_xsl, docbook_xml_dtd_42, python3, gtk3, glib, cheese
 , libchamplain, clutter-gtk, geocode-glib, gnome-desktop, gnome-online-accounts
 , wrapGAppsHook, folks, libxml2, gnome3, telepathy-glib
-, vala, meson, ninja, libhandy }:
+, vala, meson, ninja, libhandy, gsettings-desktop-schemas }:
 
 let
   version = "3.32";
@@ -21,7 +21,7 @@ in stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    gtk3 glib evolution-data-server gnome3.gsettings-desktop-schemas
+    gtk3 glib evolution-data-server gsettings-desktop-schemas
     folks gnome-desktop telepathy-glib libhandy
     libxml2 gnome-online-accounts cheese
     gnome3.adwaita-icon-theme libchamplain clutter-gtk geocode-glib
diff --git a/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix b/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
index 21c152670754..6f49afe82bf2 100644
--- a/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, substituteAll, pkgconfig, libxslt, ninja, libX11, gnome3, gtk3, glib
 , gettext, libxml2, xkeyboard_config, isocodes, meson, wayland, fetchpatch
-, libseccomp, bubblewrap, gobject-introspection, gtk-doc, docbook_xsl }:
+, libseccomp, bubblewrap, gobject-introspection, gtk-doc, docbook_xsl, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-desktop-${version}";
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     gtk3 glib libseccomp
   ];
 
-  propagatedBuildInputs = [ gnome3.gsettings-desktop-schemas ];
+  propagatedBuildInputs = [ gsettings-desktop-schemas ];
 
   patches = [
     (substituteAll {
diff --git a/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix b/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
index a15d2d7f6e62..613de6c3c164 100644
--- a/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, meson, ninja, pkgconfig, desktop-file-utils, appstream-glib, libxslt
 , libxml2, gettext, itstool, wrapGAppsHook, docbook_xsl, docbook_xml_dtd_43
-, gnome3, gtk3, glib }:
+, gnome3, gtk3, glib, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gnome-dictionary-${version}";
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     meson ninja pkgconfig wrapGAppsHook libxml2 gettext itstool
     desktop-file-utils appstream-glib libxslt docbook_xsl docbook_xml_dtd_43
   ];
-  buildInputs = [ gtk3 glib gnome3.gsettings-desktop-schemas gnome3.adwaita-icon-theme ];
+  buildInputs = [ gtk3 glib gsettings-desktop-schemas gnome3.adwaita-icon-theme ];
 
   passthru = {
     updateScript = gnome3.updateScript {
diff --git a/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix b/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
index ed3a8e2e9d5e..8e09b152e83a 100644
--- a/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
@@ -1,6 +1,6 @@
 { stdenv, gettext, fetchurl, pkgconfig, udisks2, libsecret, libdvdread
 , meson, ninja, gtk3, glib, wrapGAppsHook, python3, libnotify
-, itstool, gnome3, libxml2
+, itstool, gnome3, libxml2, gsettings-desktop-schemas
 , libcanberra-gtk3, libxslt, docbook_xsl, libpwquality }:
 
 stdenv.mkDerivation rec {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     gtk3 glib libsecret libpwquality libnotify libdvdread libcanberra-gtk3
     udisks2 gnome3.adwaita-icon-theme
-    gnome3.gnome-settings-daemon gnome3.gsettings-desktop-schemas
+    gnome3.gnome-settings-daemon gsettings-desktop-schemas
   ];
 
   postPatch = ''
diff --git a/pkgs/desktops/gnome-3/core/gnome-screenshot/default.nix b/pkgs/desktops/gnome-3/core/gnome-screenshot/default.nix
index f5cc430472d3..1d14481e7783 100644
--- a/pkgs/desktops/gnome-3/core/gnome-screenshot/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-screenshot/default.nix
@@ -1,6 +1,6 @@
 { stdenv, gettext, libxml2, fetchurl, pkgconfig, libcanberra-gtk3
 , gtk3, glib, meson, ninja, python3, wrapGAppsHook, appstream-glib, desktop-file-utils
-, gnome3 }:
+, gnome3, gsettings-desktop-schemas }:
 
 let
   pname = "gnome-screenshot";
@@ -23,7 +23,7 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = [ meson ninja pkgconfig gettext appstream-glib libxml2 desktop-file-utils python3 wrapGAppsHook ];
   buildInputs = [
     gtk3 glib libcanberra-gtk3 gnome3.adwaita-icon-theme
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   passthru = {
diff --git a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
index 337ea4d13686..33095a0f1b98 100644
--- a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
@@ -1,5 +1,5 @@
 { fetchurl, fetchpatch, substituteAll, stdenv, meson, ninja, pkgconfig, gnome3, json-glib, libcroco, gettext, libsecret
-, python3Packages, libsoup, polkit, clutter, networkmanager, docbook_xsl , docbook_xsl_ns, at-spi2-core
+, python3, libsoup, polkit, clutter, networkmanager, docbook_xsl , docbook_xsl_ns, at-spi2-core
 , libstartup_notification, telepathy-glib, telepathy-logger, libXtst, unzip, glibcLocales, shared-mime-info
 , libgweather, libcanberra-gtk3, librsvg, geoclue2, perl, docbook_xml_dtd_42, desktop-file-utils
 , libpulseaudio, libical, gobject-introspection, gstreamer, wrapGAppsHook, libxslt, gcr, caribou
@@ -10,7 +10,7 @@
 # http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/gnome-base/gnome-shell/gnome-shell-3.10.2.1.ebuild?revision=1.3&view=markup
 
 let
-  pythonEnv = python3Packages.python.withPackages ( ps: with ps; [ pygobject3 ] );
+  pythonEnv = python3.withPackages ( ps: with ps; [ pygobject3 ] );
 
 in stdenv.mkDerivation rec {
   name = "gnome-shell-${version}";
@@ -25,7 +25,7 @@ in stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     meson ninja pkgconfig gettext docbook_xsl docbook_xsl_ns docbook_xml_dtd_42 perl wrapGAppsHook glibcLocales
-    sassc desktop-file-utils libxslt.bin
+    sassc desktop-file-utils libxslt.bin python3
   ];
   buildInputs = [
     systemd caribou
diff --git a/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix b/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
index 7a469239fc51..83159c2ad72f 100644
--- a/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
@@ -1,6 +1,6 @@
 { stdenv, gettext, fetchurl, pkgconfig, gtkmm3, libxml2, polkit
 , bash, gtk3, glib, wrapGAppsHook, meson, ninja, python3
-, itstool, gnome3, librsvg, gdk_pixbuf, libgtop, systemd }:
+, gsettings-desktop-schemas, itstool, gnome3, librsvg, gdk_pixbuf, libgtop, systemd }:
 
 stdenv.mkDerivation rec {
   name = "gnome-system-monitor-${version}";
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
   buildInputs = [
     bash gtk3 glib libxml2 gtkmm3 libgtop gdk_pixbuf gnome3.adwaita-icon-theme librsvg
-    gnome3.gsettings-desktop-schemas systemd
+    gsettings-desktop-schemas systemd
   ];
 
   postPatch = ''
diff --git a/pkgs/desktops/gnome-3/core/nautilus/default.nix b/pkgs/desktops/gnome-3/core/nautilus/default.nix
index 6dea270f6c0a..688e8cc93657 100644
--- a/pkgs/desktops/gnome-3/core/nautilus/default.nix
+++ b/pkgs/desktops/gnome-3/core/nautilus/default.nix
@@ -2,7 +2,7 @@
 , desktop-file-utils, python3, wrapGAppsHook , gtk3, gnome3, gnome-autoar
 , glib-networking, shared-mime-info, libnotify, libexif, libseccomp , exempi
 , librsvg, tracker, tracker-miners, gexiv2, libselinux, gdk_pixbuf
-, substituteAll, bubblewrap, gst_all_1
+, substituteAll, bubblewrap, gst_all_1, gsettings-desktop-schemas
 }:
 
 let
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   buildInputs = [
     glib-networking shared-mime-info libexif gtk3 exempi libnotify libselinux
     tracker tracker-miners gexiv2 libseccomp bubblewrap gst_all_1.gst-plugins-base
-    gnome3.adwaita-icon-theme gnome3.gsettings-desktop-schemas
+    gnome3.adwaita-icon-theme gsettings-desktop-schemas
   ];
 
   propagatedBuildInputs = [ gnome-autoar ];
diff --git a/pkgs/desktops/gnome-3/default.nix b/pkgs/desktops/gnome-3/default.nix
index b120b693d657..8680e3ed81da 100644
--- a/pkgs/desktops/gnome-3/default.nix
+++ b/pkgs/desktops/gnome-3/default.nix
@@ -84,7 +84,7 @@ lib.makeScope pkgs.newScope (self: with self; {
   gjs = callPackage ./core/gjs { };
 
   glib-networking = pkgs.glib-networking.override {
-    inherit gsettings-desktop-schemas;
+    inherit (pkgs) gsettings-desktop-schemas;
   };
 
   gnome-backgrounds = callPackage ./core/gnome-backgrounds { };
@@ -145,8 +145,6 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   grilo-plugins = callPackage ./core/grilo-plugins { };
 
-  gsettings-desktop-schemas = callPackage ./core/gsettings-desktop-schemas { };
-
   gucharmap = callPackage ./core/gucharmap { };
 
   gvfs = pkgs.gvfs.override { gnome = gnome3; gnomeSupport = true; };
@@ -395,6 +393,7 @@ lib.makeScope pkgs.newScope (self: with self; {
       libgtop libgudev libhttpseverywhere librsvg libsecret gdk_pixbuf gtksourceview gtksourceviewmm gtksourceview4
       easytag meld orca rhythmbox shotwell gnome-usage
       clutter clutter-gst clutter-gtk cogl gtk-vnc libdazzle libgda libgit2-glib libgxps libgdata libgepub libcroco libpeas libgee geocode-glib libgweather librest libzapojit libmediaart gfbgraph gexiv2 folks totem-pl-parser gcr gsound libgnomekbd vte vte_290 vte-ng gnome-menus gdl;
+  inherit (pkgs) gsettings-desktop-schemas; # added 2019-04-16
   defaultIconTheme = adwaita-icon-theme;
   gtk = gtk3;
   gtkmm = gtkmm3;
diff --git a/pkgs/desktops/gnome-3/devtools/anjuta/default.nix b/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
index dcf0bd439420..d1e5179063f3 100644
--- a/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, gnome3, gtk3, flex, bison, libxml2, intltool,
-  gdl, libgda, gtksourceview,
+  gdl, libgda, gtksourceview, gsettings-desktop-schemas,
   itstool, python3, ncurses, makeWrapper }:
 
 stdenv.mkDerivation rec {
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     flex bison gtk3 libxml2 gnome3.gjs gdl
     libgda gtksourceview
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   preFixup = ''
diff --git a/pkgs/desktops/gnome-3/misc/gnome-tweaks/default.nix b/pkgs/desktops/gnome-3/misc/gnome-tweaks/default.nix
index bf0ef7d34a05..fd7f7ef609df 100644
--- a/pkgs/desktops/gnome-3/misc/gnome-tweaks/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gnome-tweaks/default.nix
@@ -1,5 +1,5 @@
 { stdenv, meson, ninja, gettext, fetchurl
-, pkgconfig, gtk3, glib, libsoup
+, pkgconfig, gtk3, glib, libsoup, gsettings-desktop-schemas
 , itstool, libxml2, python3Packages
 , gnome3, gdk_pixbuf, libnotify, gobject-introspection, wrapGAppsHook }:
 
@@ -18,7 +18,7 @@ in stdenv.mkDerivation rec {
     meson ninja pkgconfig gettext itstool libxml2 wrapGAppsHook python3Packages.python
   ];
   buildInputs = [
-    gtk3 glib gnome3.gsettings-desktop-schemas
+    gtk3 glib gsettings-desktop-schemas
     gdk_pixbuf gnome3.adwaita-icon-theme
     libnotify gnome3.gnome-shell python3Packages.pygobject3
     libsoup gnome3.gnome-settings-daemon gnome3.nautilus
diff --git a/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix b/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
index 67f2552b4348..543453a2bd31 100644
--- a/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, gtk3, intltool
-, gnome3, enchant, isocodes }:
+, gnome3, enchant, isocodes, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   name = "gtkhtml-${version}";
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ gtk3 intltool gnome3.adwaita-icon-theme
-                  gnome3.gsettings-desktop-schemas ];
+                  gsettings-desktop-schemas ];
 
   propagatedBuildInputs = [ enchant isocodes ];
 
diff --git a/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix b/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix
index 466e7b6f22fb..2726ea2b9368 100644
--- a/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix
+++ b/pkgs/desktops/pantheon/desktop/elementary-gsettings-schemas/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, runCommand, gnome3, elementary-default-settings, nixos-artwork, glib, gala, epiphany, elementary-settings-daemon, gtk3, plank, gsettings-desktop-schemas
+{ stdenv, runCommand, mutter, elementary-default-settings, nixos-artwork, glib, gala, epiphany, elementary-settings-daemon, gtk3, plank, gsettings-desktop-schemas
 , extraGSettingsOverrides ? ""
 , extraGSettingsOverridePackages ? []
 }:
@@ -9,7 +9,7 @@ let
     elementary-settings-daemon
     epiphany
     gala
-    gnome3.mutter
+    mutter
     gsettings-desktop-schemas
     gtk3
     plank
@@ -23,7 +23,7 @@ with stdenv.lib;
 runCommand "elementary-gsettings-desktop-schemas" {}
   ''
      mkdir -p $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
-     cp -rf ${gnome3.gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
+     cp -rf ${gsettings-desktop-schemas}/share/gsettings-schemas/gsettings-desktop-schemas*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
 
      ${concatMapStrings (pkg: "cp -rf ${pkg}/share/gsettings-schemas/*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas\n") gsettingsOverridePackages}
 
diff --git a/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix b/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
index b62dc2def7f1..cca0f0d4adbc 100644
--- a/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
+++ b/pkgs/development/androidndk-pkgs/androidndk-pkgs.nix
@@ -90,26 +90,7 @@ rec {
       echo "-target ${stdenv.targetPlatform.config}" >> $out/nix-support/cc-cflags
       echo "-resource-dir=$(echo ${androidndk}/libexec/android-sdk/ndk-bundle/toolchains/llvm/prebuilt/${hostInfo.double}/lib*/clang/*)" >> $out/nix-support/cc-cflags
       echo "--gcc-toolchain=${androidndk}/libexec/android-sdk/ndk-bundle/toolchains/${targetInfo.toolchain}-${targetInfo.gccVer}/prebuilt/${hostInfo.double}" >> $out/nix-support/cc-cflags
-    ''
-    + lib.optionalString stdenv.targetPlatform.isAarch32 (let
-        p =  stdenv.targetPlatform.platform.gcc or {}
-          // stdenv.targetPlatform.parsed.abi;
-        flags = lib.concatLists [
-          (lib.optional (p ? arch) "-march=${p.arch}")
-          (lib.optional (p ? cpu) "-mcpu=${p.cpu}")
-          (lib.optional (p ? abi) "-mabi=${p.abi}")
-          (lib.optional (p ? fpu) "-mfpu=${p.fpu}")
-          (lib.optional (p ? float-abi) "-mfloat-abi=${p.float-abi}")
-          (lib.optional (p ? mode) "-mmode=${p.mode}")
-        ];
-      in ''
-        sed -E -i \
-          $out/bin/${stdenv.targetPlatform.config}-cc \
-          $out/bin/${stdenv.targetPlatform.config}-c++ \
-          $out/bin/${stdenv.targetPlatform.config}-clang \
-          $out/bin/${stdenv.targetPlatform.config}-clang++ \
-          -e 's|^(extraBefore=)\((.*)\)$|\1(\2 -Wl,--fix-cortex-a8 ${builtins.toString flags})|'
-      '');
+    '';
   };
 
   # Bionic lib C and other libraries.
diff --git a/pkgs/development/compilers/gcc/common/platform-flags.nix b/pkgs/development/compilers/gcc/common/platform-flags.nix
index ba6d5912fe88..f3cdce411939 100644
--- a/pkgs/development/compilers/gcc/common/platform-flags.nix
+++ b/pkgs/development/compilers/gcc/common/platform-flags.nix
@@ -4,7 +4,7 @@ let
   p =  targetPlatform.platform.gcc or {}
     // targetPlatform.parsed.abi;
 in lib.concatLists [
-  (lib.optional (p ? arch) "--with-arch=${p.arch}")
+  (lib.optional (!targetPlatform.isx86_64 && p ? arch) "--with-arch=${p.arch}") # --with-arch= is unknown flag on x86_64
   (lib.optional (p ? cpu) "--with-cpu=${p.cpu}")
   (lib.optional (p ? abi) "--with-abi=${p.abi}")
   (lib.optional (p ? fpu) "--with-fpu=${p.fpu}")
diff --git a/pkgs/development/compilers/llvm/8/compiler-rt.nix b/pkgs/development/compilers/llvm/8/compiler-rt.nix
index 47c8b7bd59f5..2b591cc94aff 100644
--- a/pkgs/development/compilers/llvm/8/compiler-rt.nix
+++ b/pkgs/development/compilers/llvm/8/compiler-rt.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation rec {
     "-DCOMPILER_RT_BUILD_LIBFUZZER=OFF"
     "-DCOMPILER_RT_BUILD_PROFILE=OFF"
     "-DCOMPILER_RT_BAREMETAL_BUILD=ON"
+    #https://stackoverflow.com/questions/53633705/cmake-the-c-compiler-is-not-able-to-compile-a-simple-test-program
+    "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY"
     "-DCMAKE_SIZEOF_VOID_P=${toString (stdenv.hostPlatform.parsed.cpu.bits / 8)}"
   ] ++ stdenv.lib.optionals stdenv.hostPlatform.isMusl [
     "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
@@ -53,7 +55,7 @@ stdenv.mkDerivation rec {
   '';
 
   # Hack around weird upsream RPATH bug
-  postInstall = stdenv.lib.optionalString stdenv.isDarwin ''
+  postInstall = stdenv.lib.optionalString (stdenv.hostPlatform.isDarwin || stdenv.hostPlatform.isWasm) ''
     ln -s "$out/lib"/*/* "$out/lib"
   '' + stdenv.lib.optionalString (stdenv.hostPlatform.useLLVM or false) ''
     ln -s $out/lib/*/clang_rt.crtbegin-*.o $out/lib/crtbegin.o
diff --git a/pkgs/development/compilers/llvm/8/default.nix b/pkgs/development/compilers/llvm/8/default.nix
index 3503e6b83d2e..48cf9e5e589c 100644
--- a/pkgs/development/compilers/llvm/8/default.nix
+++ b/pkgs/development/compilers/llvm/8/default.nix
@@ -97,13 +97,17 @@ let
         targetLlvmLibraries.libcxx
         targetLlvmLibraries.libcxxabi
         targetLlvmLibraries.compiler-rt
+      ] ++ stdenv.lib.optionals (!stdenv.targetPlatform.isWasm) [
         targetLlvmLibraries.libunwind
       ];
       extraBuildCommands = ''
         echo "-target ${stdenv.targetPlatform.config}" >> $out/nix-support/cc-cflags
         echo "-rtlib=compiler-rt -Wno-unused-command-line-argument" >> $out/nix-support/cc-cflags
         echo "-B${targetLlvmLibraries.compiler-rt}/lib" >> $out/nix-support/cc-cflags
+      '' + stdenv.lib.optionalString (!stdenv.targetPlatform.isWasm) ''
         echo "--unwindlib=libunwind" >> $out/nix-support/cc-cflags
+      '' + stdenv.lib.optionalString stdenv.targetPlatform.isWasm ''
+        echo "-fno-exceptions" >> $out/nix-support/cc-cflags
       '' + mkExtraBuildCommands cc;
     };
 
diff --git a/pkgs/development/compilers/llvm/8/libc++/default.nix b/pkgs/development/compilers/llvm/8/libc++/default.nix
index d0a5c37c4148..3d67c37dcdd7 100644
--- a/pkgs/development/compilers/llvm/8/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/8/libc++/default.nix
@@ -1,4 +1,5 @@
-{ lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
+{ lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version
+, enableShared ? true }:
 
 stdenv.mkDerivation rec {
   name = "libc++-${version}";
@@ -22,7 +23,8 @@ stdenv.mkDerivation rec {
   '' + lib.optionalString stdenv.hostPlatform.isMusl ''
     patchShebangs utils/cat_files.py
   '';
-  nativeBuildInputs = [ cmake ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl python;
+  nativeBuildInputs = [ cmake ]
+    ++ stdenv.lib.optional (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.isWasi) python;
 
   buildInputs = [ libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
@@ -30,8 +32,13 @@ stdenv.mkDerivation rec {
     "-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
     "-DLIBCXX_LIBCPPABI_VERSION=2"
     "-DLIBCXX_CXX_ABI=libcxxabi"
-  ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl "-DLIBCXX_HAS_MUSL_LIBC=1"
-    ++ stdenv.lib.optional (stdenv.hostPlatform.useLLVM or false) "-DLIBCXX_USE_COMPILER_RT=ON";
+  ] ++ stdenv.lib.optional (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.isWasi) "-DLIBCXX_HAS_MUSL_LIBC=1"
+    ++ stdenv.lib.optional (stdenv.hostPlatform.useLLVM or false) "-DLIBCXX_USE_COMPILER_RT=ON"
+    ++ stdenv.lib.optional stdenv.hostPlatform.isWasm [
+      "-DLIBCXX_ENABLE_THREADS=OFF"
+      "-DLIBCXX_ENABLE_FILESYSTEM=OFF"
+      "-DLIBCXX_ENABLE_EXCEPTIONS=OFF"
+    ] ++ stdenv.lib.optional (!enableShared) "-DLIBCXX_ENABLE_SHARED=OFF";
 
   enableParallelBuilding = true;
 
@@ -46,6 +53,6 @@ stdenv.mkDerivation rec {
     homepage = http://libcxx.llvm.org/;
     description = "A new implementation of the C++ standard library, targeting C++11";
     license = with stdenv.lib.licenses; [ ncsa mit ];
-    platforms = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.all;
   };
 }
diff --git a/pkgs/development/compilers/llvm/8/libc++abi.nix b/pkgs/development/compilers/llvm/8/libc++abi.nix
index 0eb5ebca5159..bb5b368267f2 100644
--- a/pkgs/development/compilers/llvm/8/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/8/libc++abi.nix
@@ -1,4 +1,5 @@
-{ stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
+{ stdenv, cmake, fetch, libcxx, libunwind, llvm, version
+, enableShared ? true }:
 
 stdenv.mkDerivation {
   name = "libc++abi-${version}";
@@ -6,13 +7,20 @@ stdenv.mkDerivation {
   src = fetch "libcxxabi" "1k875f977ybdkpdnr9105wa6hccy9qvpd9xd42n75h7p56bdxmn2";
 
   nativeBuildInputs = [ cmake ];
-  buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
+  buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD && !stdenv.hostPlatform.isWasm) libunwind;
 
   cmakeFlags = stdenv.lib.optionals (stdenv.hostPlatform.useLLVM or false) [
     "-DLLVM_ENABLE_LIBCXX=ON"
     "-DLIBCXXABI_USE_LLVM_UNWINDER=ON"
+  ] ++ stdenv.lib.optionals stdenv.hostPlatform.isWasm [
+    "-DLIBCXXABI_ENABLE_THREADS=OFF"
+    "-DLIBCXXABI_ENABLE_EXCEPTIONS=OFF"
+  ] ++ stdenv.lib.optionals (!enableShared) [
+    "-DLIBCXXABI_ENABLE_SHARED=OFF"
   ];
 
+  patches = [ ./libcxxabi-no-threads.patch ];
+
   postUnpack = ''
     unpackFile ${libcxx.src}
     unpackFile ${llvm.src}
@@ -21,6 +29,8 @@ stdenv.mkDerivation {
     export TRIPLE=x86_64-apple-darwin
   '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
     patch -p1 -d $(ls -d libcxx-*) -i ${../libcxx-0001-musl-hacks.patch}
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isWasm ''
+    patch -p1 -d $(ls -d llvm-*) -i ${./libcxxabi-wasm.patch}
   '';
 
   installPhase = if stdenv.isDarwin
@@ -39,8 +49,9 @@ stdenv.mkDerivation {
     else ''
       install -d -m 755 $out/include $out/lib
       install -m 644 lib/libc++abi.a $out/lib
-      install -m 644 lib/libc++abi.so.1.0 $out/lib
       install -m 644 ../include/cxxabi.h $out/include
+    '' + stdenv.lib.optionalString enableShared ''
+      install -m 644 lib/libc++abi.so.1.0 $out/lib
       ln -s libc++abi.so.1.0 $out/lib/libc++abi.so
       ln -s libc++abi.so.1.0 $out/lib/libc++abi.so.1
     '';
@@ -50,6 +61,6 @@ stdenv.mkDerivation {
     description = "A new implementation of low level support for a standard C++ library";
     license = with stdenv.lib.licenses; [ ncsa mit ];
     maintainers = with stdenv.lib.maintainers; [ vlstill ];
-    platforms = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.all;
   };
 }
diff --git a/pkgs/development/compilers/llvm/8/libcxxabi-no-threads.patch b/pkgs/development/compilers/llvm/8/libcxxabi-no-threads.patch
new file mode 100644
index 000000000000..787f3e16500e
--- /dev/null
+++ b/pkgs/development/compilers/llvm/8/libcxxabi-no-threads.patch
@@ -0,0 +1,12 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4138acf..41b4763 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -362,6 +362,7 @@ if (NOT LIBCXXABI_ENABLE_THREADS)
+                         " is also set to ON.")
+   endif()
+   add_definitions(-D_LIBCXXABI_HAS_NO_THREADS)
++  add_definitions(-D_LIBCPP_HAS_NO_THREADS)
+ endif()
+ 
+ if (LIBCXXABI_HAS_EXTERNAL_THREAD_API)
diff --git a/pkgs/development/compilers/llvm/8/libcxxabi-wasm.patch b/pkgs/development/compilers/llvm/8/libcxxabi-wasm.patch
new file mode 100644
index 000000000000..4ebfe46aa813
--- /dev/null
+++ b/pkgs/development/compilers/llvm/8/libcxxabi-wasm.patch
@@ -0,0 +1,16 @@
+diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
+index 15497d405e0..33f7f18193a 100644
+--- a/cmake/modules/HandleLLVMOptions.cmake
++++ b/cmake/modules/HandleLLVMOptions.cmake
+@@ -127,7 +127,10 @@ else(WIN32)
+       set(LLVM_HAVE_LINK_VERSION_SCRIPT 1)
+     endif()
+   else(FUCHSIA OR UNIX)
+-    MESSAGE(SEND_ERROR "Unable to determine platform")
++    if(${CMAKE_SYSTEM_NAME} MATCHES "Wasi")
++    else()
++      MESSAGE(SEND_ERROR "Unable to determine platform")
++    endif()
+   endif(FUCHSIA OR UNIX)
+ endif(WIN32)
+ 
diff --git a/pkgs/development/interpreters/perl/default.nix b/pkgs/development/interpreters/perl/default.nix
index ac13f006f3c5..c95d9b3009a7 100644
--- a/pkgs/development/interpreters/perl/default.nix
+++ b/pkgs/development/interpreters/perl/default.nix
@@ -171,11 +171,11 @@ let
       priority = 6; # in `buildEnv' (including the one inside `perl.withPackages') the library files will have priority over files in `perl`
     };
   } // stdenv.lib.optionalAttrs (stdenv.buildPlatform != stdenv.hostPlatform) rec {
-    crossVersion = "276849e62f472c1b241d9e7b38a28e4cc9f98563"; # Dez 02, 2018
+    crossVersion = "9e4051cd28b7b3afb162776f5627c7abe4c7b9ea"; # Apr 21, 2019
 
     perl-cross-src = fetchurl {
       url = "https://github.com/arsv/perl-cross/archive/${crossVersion}.tar.gz";
-      sha256 = "1fpr1m9lgkwdp1vmdr0s6gvmcpd0m8q6jwn024bkczc2h37bdynd";
+      sha256 = "0dj99w2dicbp3c3wn0k32785pc4c68iqnlyxswnza6mhw6wvl9v7";
     };
 
     depsBuildBuild = [ buildPackages.stdenv.cc makeWrapper ];
@@ -194,8 +194,8 @@ in rec {
   # the latest Maint version
   perl528 = common {
     self = perl528;
-    version = "5.28.1";
-    sha256 = "0iy3as4hnbjfyws4in3j9d6zhhjxgl5m95i5n9jy2bnzcpz8bgry";
+    version = "5.28.2";
+    sha256 = "1iynpsxdym4h76kgndmn3ykvwxhqz444xvaz8z2irsxkvmnlb5da";
   };
 
   # the latest Devel version
diff --git a/pkgs/development/interpreters/wasmtime/cargo-lock.patch b/pkgs/development/interpreters/wasmtime/cargo-lock.patch
new file mode 100644
index 000000000000..be5bd0ab3d3e
--- /dev/null
+++ b/pkgs/development/interpreters/wasmtime/cargo-lock.patch
@@ -0,0 +1,1481 @@
+diff --git a/Cargo.lock b/Cargo.lock
+new file mode 100644
+index 0000000..f702de1
+--- /dev/null
++++ b/Cargo.lock
+@@ -0,0 +1,1475 @@
++[[package]]
++name = "aho-corasick"
++version = "0.7.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "ansi_term"
++version = "0.11.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "arrayvec"
++version = "0.4.10"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "atty"
++version = "0.2.11"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
++ "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "autocfg"
++version = "0.1.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "backtrace"
++version = "0.3.15"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
++ "rustc-demangle 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
++ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "backtrace-sys"
++version = "0.1.28"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "bindgen"
++version = "0.49.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cexpr 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
++ "clang-sys 0.28.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "env_logger 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "hashbrown 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
++ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
++ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
++ "regex 1.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "bitflags"
++version = "1.0.4"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "byteorder"
++version = "1.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "capstone"
++version = "0.5.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "capstone-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "capstone-sys"
++version = "0.9.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cast"
++version = "0.2.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cc"
++version = "1.0.35"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cexpr"
++version = "0.3.5"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cfg-if"
++version = "0.1.7"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "chrono"
++version = "0.4.6"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)",
++ "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "clang-sys"
++version = "0.28.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
++ "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "clap"
++version = "2.33.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cloudabi"
++version = "0.0.3"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cmake"
++version = "0.1.38"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cc 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-bforest"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cranelift-entity 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-codegen"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cranelift-bforest 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cranelift-codegen-meta 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cranelift-entity 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "hashmap_core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
++ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "target-lexicon 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-codegen-meta"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cranelift-entity 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-entity"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "cranelift-frontend"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cranelift-codegen 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "hashmap_core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
++ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "target-lexicon 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-native"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cranelift-codegen 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "raw-cpuid 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "target-lexicon 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "cranelift-wasm"
++version = "0.30.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cast 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cranelift-codegen 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cranelift-entity 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cranelift-frontend 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "hashmap_core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
++ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
++ "wasmparser 0.29.2 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "crossbeam-deque"
++version = "0.2.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "crossbeam-epoch 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "crossbeam-epoch"
++version = "0.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
++ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
++ "crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
++ "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "crossbeam-utils"
++version = "0.2.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "docopt"
++version = "1.1.0"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "regex 1.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
++ "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
++ "strsim 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "dynasm"
++version = "0.3.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
++ "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
++ "proc-macro2 0.4.27 (registry+https://github.com/rust-lang/crates.io-index)",
++ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
++ "syn 0.15.31 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "dynasmrt"
++version = "0.3.1"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
++ "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
++ "take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
++]
++
++[[package]]
++name = "either"
++version = "1.5.2"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++
++[[package]]
++name = "env_logger"
++version = "0.5.13"
++source = "registry+https://github.com/rust-lang/crates.io-index"
++dependencies = [
++ "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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++"checksum synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "73687139bf99285483c96ac0add482c3776528beac1d97d444f6e91f203a2015"
++"checksum take_mut 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
++"checksum target-lexicon 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d6923974ce4eb5bd28814756256d8ab71c28dd6e7483313fe7ab6614306bf633"
++"checksum termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4096add70612622289f2fdcdbd5086dc81c1e2675e6ae58d6c4f62a16c6d7f2f"
++"checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
++"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
++"checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
++"checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
++"checksum traitobject 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
++"checksum typemap 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "653be63c80a3296da5551e1bfd2cca35227e13cdd08c6668903ae2f4f77aa1f6"
++"checksum ucd-util 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "535c204ee4d8434478593480b8f86ab45ec9aae0e83c568ca81abf0fd0e88f86"
++"checksum unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aa6024fc12ddfd1c6dbc14a80fa2324d4568849869b779f6bd37e5e4c03344d1"
++"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
++"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
++"checksum unsafe-any 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f30360d7979f5e9c6e6cea48af192ea8fab4afb3cf72597154b8f08935bc9c7f"
++"checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737"
++"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
++"checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
++"checksum wabt 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "74e463a508e390cc7447e70f640fbf44ad52e1bd095314ace1fdf99516d32add"
++"checksum wabt-sys 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a6265b25719e82598d104b3717375e37661d41753e2c84cde3f51050c7ed7e3c"
++"checksum wasmparser 0.29.2 (registry+https://github.com/rust-lang/crates.io-index)" = "981a8797cf89762e0233ec45fae731cb79a4dfaee12d9f0fe6cee01e4ac58d00"
++"checksum which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b57acb10231b9493c8472b20cb57317d0679a49e0bdbee44b3b803a6473af164"
++"checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
++"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
++"checksum winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7168bab6e1daee33b4557efd0e95d5ca70a03706d39fa5f3fe7a236f584b03c9"
++"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
++"checksum wincolor 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "561ed901ae465d6185fa7864d63fbd5720d0ef718366c9a4dc83cf6170d7e9ba"
diff --git a/pkgs/development/interpreters/wasmtime/default.nix b/pkgs/development/interpreters/wasmtime/default.nix
new file mode 100644
index 000000000000..882de562114a
--- /dev/null
+++ b/pkgs/development/interpreters/wasmtime/default.nix
@@ -0,0 +1,31 @@
+{ rustPlatform, fetchFromGitHub, lib, python, cmake, llvmPackages, clang }:
+
+rustPlatform.buildRustPackage rec {
+  name = "wasmtime-${version}";
+  version = "0.1.0";
+
+  src = fetchFromGitHub {
+    owner = "CraneStation";
+    repo = "wasmtime";
+    rev = "07a6ca8f4e1136ecd9f4af8d1f03a01aade60407";
+    sha256 = "1cq6nz90kaf023mcyblca90bpvbzhq8xjq01laa28v7r50lagcn5";
+    fetchSubmodules = true;
+  };
+
+  cargoSha256 = "17k8n5xar4pvvi4prhm6c51vlim9xqwkkhysbnss299mm3fyh36h";
+
+  cargoPatches = [ ./cargo-lock.patch ];
+
+  nativeBuildInputs = [ python cmake clang ];
+  buildInputs = [ llvmPackages.libclang ];
+
+  LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
+
+  meta = with lib; {
+    description = "Standalone JIT-style runtime for WebAsssembly, using Cranelift";
+    homepage = https://github.com/CraneStation/wasmtime;
+    license = licenses.asl20;
+    maintainers = [ maintainers.matthewbauer ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/development/libraries/cairo/default.nix b/pkgs/development/libraries/cairo/default.nix
index 38dfceb2e004..0151bac402cd 100644
--- a/pkgs/development/libraries/cairo/default.nix
+++ b/pkgs/development/libraries/cairo/default.nix
@@ -1,7 +1,8 @@
 { config, stdenv, fetchurl, fetchpatch, pkgconfig, libiconv
-, libintl, expat, zlib, libpng, pixman, fontconfig, freetype, xorg
+, libintl, expat, zlib, libpng, pixman, fontconfig, freetype
+, x11Support? !stdenv.isDarwin, libXext, libXrender
 , gobjectSupport ? true, glib
-, xcbSupport ? true # no longer experimental since 1.12
+, xcbSupport ? x11Support, libxcb, xcbutil # no longer experimental since 1.12
 , libGLSupported
 , glSupport ? config.cairo.gl or (libGLSupported && stdenv.isLinux && !stdenv.isAarch32 && !stdenv.isMips)
 , libGL ? null # libGLU_combined is no longer a big dependency
@@ -52,8 +53,8 @@ in stdenv.mkDerivation rec {
     Carbon
   ]);
 
-  propagatedBuildInputs =
-    with xorg; [ libXext fontconfig expat freetype pixman zlib libpng libXrender ]
+  propagatedBuildInputs = [ fontconfig expat freetype pixman zlib libpng ]
+    ++ optionals x11Support [ libXext libXrender ]
     ++ optionals xcbSupport [ libxcb xcbutil ]
     ++ optional gobjectSupport glib
     ++ optional glSupport libGL
diff --git a/pkgs/development/libraries/cracklib/default.nix b/pkgs/development/libraries/cracklib/default.nix
index d335a286c87b..ea3f5e6476bc 100644
--- a/pkgs/development/libraries/cracklib/default.nix
+++ b/pkgs/development/libraries/cracklib/default.nix
@@ -1,5 +1,5 @@
 let version = "2.9.7"; in
-{ stdenv, fetchurl, zlib, gettext
+{ stdenv, lib, buildPackages, fetchurl, zlib, gettext
 , wordlists ? [ (fetchurl {
   url = "https://github.com/cracklib/cracklib/releases/download/v${version}/cracklib-words-${version}.gz";
   sha256 = "12fk8w06q628v754l357cf8kfjna98wj09qybpqr892az3x4a33z";
@@ -15,6 +15,7 @@ stdenv.mkDerivation rec {
     sha256 = "1rimpjsdnmw8f5b7k558cic41p2qy2n2yrlqp5vh7mp4162hk0py";
   };
 
+  nativeBuildInputs = lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) buildPackages.cracklib;
   buildInputs = [ zlib gettext ];
 
   postPatch = ''
@@ -25,12 +26,12 @@ stdenv.mkDerivation rec {
   '';
 
   postInstall = ''
-    make dict
+    make dict-local
   '';
   doInstallCheck = true;
   installCheckTarget = "test";
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage    = https://github.com/cracklib/cracklib;
     description = "A library for checking the strength of passwords";
     license = licenses.lgpl21; # Different license for the wordlist: http://www.openwall.com/wordlists
diff --git a/pkgs/development/libraries/flatpak/default.nix b/pkgs/development/libraries/flatpak/default.nix
index a4a0bd1a263c..aff5737432f5 100644
--- a/pkgs/development/libraries/flatpak/default.nix
+++ b/pkgs/development/libraries/flatpak/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, docbook_xml_dtd_412, docbook_xml_dtd_42, docbook_xml_dtd_43, docbook_xsl, which, libxml2
 , gobject-introspection, gtk-doc, intltool, libxslt, pkgconfig, xmlto, appstream-glib, substituteAll, glibcLocales, yacc, xdg-dbus-proxy, p11-kit
 , bubblewrap, bzip2, dbus, glib, gpgme, json-glib, libarchive, libcap, libseccomp, coreutils, gettext, python2, hicolor-icon-theme
-, libsoup, lzma, ostree, polkit, python3, systemd, xorg, valgrind, glib-networking, wrapGAppsHook, gnome3 }:
+, libsoup, lzma, ostree, polkit, python3, systemd, xorg, valgrind, glib-networking, wrapGAppsHook, gnome3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   pname = "flatpak";
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     bubblewrap bzip2 dbus gnome3.dconf glib gpgme json-glib libarchive libcap libseccomp
     libsoup lzma ostree polkit python3 systemd xorg.libXau
-    gnome3.gsettings-desktop-schemas glib-networking
+    gsettings-desktop-schemas glib-networking
   ];
 
   checkInputs = [ valgrind ];
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index ce78f3230882..f320c303123e 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchurl, m4, cxx ? !stdenv.hostPlatform.useAndroidPrebuilt
+{ stdenv, fetchurl, m4
+, cxx ? !stdenv.hostPlatform.useAndroidPrebuilt && !stdenv.hostPlatform.isWasm
 , buildPackages
 , withStatic ? false }:
 
diff --git a/pkgs/development/libraries/gnu-config/default.nix b/pkgs/development/libraries/gnu-config/default.nix
index 3f0fcafa4475..7918fb7b9c4b 100644
--- a/pkgs/development/libraries/gnu-config/default.nix
+++ b/pkgs/development/libraries/gnu-config/default.nix
@@ -1,21 +1,21 @@
 { stdenv, fetchurl }:
 
 let
-  rev = "b75cdc942a6172f63b34faf642b8c797239f6776";
+  rev = "a8d79c3130da83c7cacd6fee31b9acc53799c406";
 
   # Don't use fetchgit as this is needed during Aarch64 bootstrapping
   configGuess = fetchurl {
     url = "https://git.savannah.gnu.org/cgit/config.git/plain/config.guess?id=${rev}";
-    sha256 = "1bb8z1wzjs81p9qrvji4bc2a8zyxjinz90k8xq7sxxdp6zrmq1sv";
+    sha256 = "0qbq49gr2cmf4gzrjvrmpwxxgzl3vap1xm902xa8pkcqdvriq0qw";
   };
   configSub = fetchurl {
     url = "https://git.savannah.gnu.org/cgit/config.git/plain/config.sub?id=${rev}";
-    sha256 = "00dn5i2cp4iqap5vr368r5ifrgcjfq5pr97i4dkkdbha1han5hsc";
+    sha256 = "0i699axqfkxk9mgv1hlms5r44pf0s642yz75ajjjpwzhw4d5pnv4";
   };
 in
 stdenv.mkDerivation rec {
   name = "gnu-config-${version}";
-  version = "2016-12-31";
+  version = "2019-04-15";
 
   buildCommand = ''
     mkdir -p $out
diff --git a/pkgs/desktops/gnome-3/core/gsettings-desktop-schemas/default.nix b/pkgs/development/libraries/gsettings-desktop-schemas/default.nix
similarity index 100%
rename from pkgs/desktops/gnome-3/core/gsettings-desktop-schemas/default.nix
rename to pkgs/development/libraries/gsettings-desktop-schemas/default.nix
diff --git a/pkgs/development/libraries/gtk+/3.x.nix b/pkgs/development/libraries/gtk+/3.x.nix
index 27c638d8a87f..30b33c7aea97 100644
--- a/pkgs/development/libraries/gtk+/3.x.nix
+++ b/pkgs/development/libraries/gtk+/3.x.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, fetchpatch, pkgconfig, gettext, perl, makeWrapper, shared-mime-info, isocodes
 , expat, glib, cairo, pango, gdk_pixbuf, atk, at-spi2-atk, gobject-introspection, fribidi
-, xorg, epoxy, json-glib, libxkbcommon, gmp, gnome3, autoreconfHook
+, xorg, epoxy, json-glib, libxkbcommon, gmp, gnome3, autoreconfHook, gsettings-desktop-schemas
 , x11Support ? stdenv.isLinux
 , waylandSupport ? stdenv.isLinux, mesa_noglu, wayland, wayland-protocols
 , xineramaSupport ? stdenv.isLinux
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libxkbcommon epoxy json-glib isocodes ]
     ++ optional stdenv.isDarwin AppKit;
   propagatedBuildInputs = with xorg; with stdenv.lib;
-    [ expat glib cairo pango gdk_pixbuf atk at-spi2-atk gnome3.gsettings-desktop-schemas fribidi
+    [ expat glib cairo pango gdk_pixbuf atk at-spi2-atk gsettings-desktop-schemas fribidi
       libXrandr libXrender libXcomposite libXi libXcursor libSM libICE ]
     ++ optional stdenv.isDarwin Cocoa  # explicitly propagated, always needed
     ++ optionals waylandSupport [ mesa_noglu wayland wayland-protocols ]
diff --git a/pkgs/development/libraries/http-parser/default.nix b/pkgs/development/libraries/http-parser/default.nix
index d63911ad24fc..68bf4ebec347 100644
--- a/pkgs/development/libraries/http-parser/default.nix
+++ b/pkgs/development/libraries/http-parser/default.nix
@@ -1,13 +1,15 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchFromGitHub }:
 
 let
-  version = "2.9.1";
+  version = "2.9.2";
 in stdenv.mkDerivation {
   name = "http-parser-${version}";
 
-  src = fetchurl {
-    url = "https://github.com/joyent/http-parser/archive/v${version}.tar.gz";
-    sha256 = "08fypqh3jkwvlznvmwwwir53ffg2xcxy0v8bjz6wxjlb41qhf8ik";
+  src = fetchFromGitHub {
+    owner = "nodejs";
+    repo = "http-parser";
+    rev = "v${version}";
+    sha256 = "1qs6x3n2nrcj1wiik5pg5i16inykf7rcfdfdy7rwyzf40pvdl3c2";
   };
 
   NIX_CFLAGS_COMPILE = "-Wno-error";
@@ -19,7 +21,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "An HTTP message parser written in C";
-    homepage = https://github.com/joyent/http-parser;
+    homepage = https://github.com/nodejs/http-parser;
     maintainers = with maintainers; [ matthewbauer ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libpng/default.nix b/pkgs/development/libraries/libpng/default.nix
index 765f03d9825d..849f7d29ef6d 100644
--- a/pkgs/development/libraries/libpng/default.nix
+++ b/pkgs/development/libraries/libpng/default.nix
@@ -3,31 +3,21 @@
 assert zlib != null;
 
 let
-  patchVersion = "1.6.36";
+  patchVersion = "1.6.37";
   patch_src = fetchurl {
     url = "mirror://sourceforge/libpng-apng/libpng-${patchVersion}-apng.patch.gz";
-    sha256 = "03ywdwaq1k3pfslvbs2b33z3pdmazz6yp8g56mzafacvfgd367wc";
+    sha256 = "1dh0250mw9b2hx7cdmnb2blk7ddl49n6vx8zz7jdmiwxy38v4fw2";
   };
   whenPatched = stdenv.lib.optionalString apngSupport;
 
 in stdenv.mkDerivation rec {
   name = "libpng" + whenPatched "-apng" + "-${version}";
-  version = "1.6.36";
+  version = "1.6.37";
 
   src = fetchurl {
     url = "mirror://sourceforge/libpng/libpng-${version}.tar.xz";
-    sha256 = "06d35a3xz2a0kph82r56hqm1fn8fbwrqs07xzmr93dx63x695szc";
+    sha256 = "1jl8in381z0128vgxnvn33nln6hzckl7l7j9nqvkaf1m9n1p0pjh";
   };
-  patches = [
-    (fetchurl { # https://github.com/glennrp/libpng/issues/266
-      url = "https://salsa.debian.org/debian/libpng1.6/raw/0e1348f3d/debian/patches/272.patch";
-      sha256 = "1d36khgryq2p27bdx10xrr4kcjr7cdfdj2zhdcjzznpnpns97s6n";
-    })
-    (fetchurl { # https://github.com/glennrp/libpng/issues/275
-      url = "https://salsa.debian.org/debian/libpng1.6/raw/853d1977/debian/patches/CVE-2019-7317.patch";
-      sha256 = "0c8qc176mqh08kcxlnx40rzdggchihkrlzqw6qg6lf0c9ygkf55k";
-    })
-  ];
   postPatch = whenPatched "gunzip < ${patch_src} | patch -Np1";
 
   outputs = [ "out" "dev" "man" ];
diff --git a/pkgs/development/libraries/libseccomp/default.nix b/pkgs/development/libraries/libseccomp/default.nix
index 0571cc5b3ac5..54ca09a7b0db 100644
--- a/pkgs/development/libraries/libseccomp/default.nix
+++ b/pkgs/development/libraries/libseccomp/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "libseccomp-${version}";
-  version = "2.4.0";
+  version = "2.4.1";
 
   src = fetchurl {
     url = "https://github.com/seccomp/libseccomp/releases/download/v${version}/libseccomp-${version}.tar.gz";
-    sha256 = "0paj1szszpf8plykrd66jqg1x3kmqs395rbjskahld2bnplcfx1f";
+    sha256 = "1s06h2cgk0xxwmhwj72z33bllafc1xqnxzk2yyra2rmg959778qw";
   };
 
   outputs = [ "out" "lib" "dev" "man" ];
diff --git a/pkgs/development/libraries/libuv/default.nix b/pkgs/development/libraries/libuv/default.nix
index 7b8ea82e03de..32697bdc0e01 100644
--- a/pkgs/development/libraries/libuv/default.nix
+++ b/pkgs/development/libraries/libuv/default.nix
@@ -17,11 +17,10 @@ stdenv.mkDerivation rec {
       "spawn_setuid_fails" "spawn_setgid_fails" "fs_chown" # user namespaces
       "getaddrinfo_fail" "getaddrinfo_fail_sync"
       "threadpool_multiple_event_loops" # times out on slow machines
-    ]
-      # Sometimes: timeout (no output), failed uv_listen. Someone
-      # should report these failures to libuv team. There tests should
-      # be much more robust.
-      ++ stdenv.lib.optionals stdenv.isDarwin [
+    ] ++ stdenv.lib.optionals stdenv.isDarwin [
+        # Sometimes: timeout (no output), failed uv_listen. Someone
+        # should report these failures to libuv team. There tests should
+        # be much more robust.
         "process_title" "emfile" "poll_duplex" "poll_unidirectional"
         "ipc_listen_before_write" "ipc_listen_after_write" "ipc_tcp_connection"
         "tcp_alloc_cb_fail" "tcp_ping_pong" "tcp_ref3" "tcp_ref4"
@@ -34,11 +33,16 @@ stdenv.mkDerivation rec {
         "multiple_listen" "delayed_accept"
         "shutdown_close_tcp" "shutdown_eof" "shutdown_twice" "callback_stack"
         "tty_pty" "condvar_5"
-      ] ++ stdenv.lib.optionals stdenv.isAarch32 [
-        # I observe this test failing with some regularity on ARMv7:
-        # https://github.com/libuv/libuv/issues/1871
-        "shutdown_close_pipe"
-      ];
+        # Tests that fail when sandboxing is enabled.
+        "fs_event_close_in_callback" "fs_event_watch_dir"
+        "fs_event_watch_dir_recursive" "fs_event_watch_file"
+        "fs_event_watch_file_current_dir" "fs_event_watch_file_exact_path"
+        "process_priority" "udp_create_early_bad_bind"
+    ] ++ stdenv.lib.optionals stdenv.isAarch32 [
+      # I observe this test failing with some regularity on ARMv7:
+      # https://github.com/libuv/libuv/issues/1871
+      "shutdown_close_pipe"
+    ];
     tdRegexp = lib.concatStringsSep "\\|" toDisable;
     in lib.optionalString doCheck ''
       sed '/${tdRegexp}/d' -i test/test-list.h
@@ -55,6 +59,9 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "A multi-platform support library with a focus on asynchronous I/O";
     homepage    = https://github.com/libuv/libuv;
diff --git a/pkgs/development/libraries/nghttp2/default.nix b/pkgs/development/libraries/nghttp2/default.nix
index 277ef7923e61..2642ee5510a1 100644
--- a/pkgs/development/libraries/nghttp2/default.nix
+++ b/pkgs/development/libraries/nghttp2/default.nix
@@ -18,11 +18,11 @@ let inherit (stdenv.lib) optional; in
 
 stdenv.mkDerivation rec {
   pname = "nghttp2";
-  version = "1.37.0";
+  version = "1.38.0";
 
   src = fetchurl {
     url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${pname}-${version}.tar.bz2";
-    sha256 = "1bi3aw096kd51abazvv6ilplz6gjbm84yr3mzxklbhysv38y6xl2";
+    sha256 = "156r3myrglkmrdv4zh151g9zcr7b92zjn15wx5i9ypw0naanjc4g";
   };
 
   outputs = [ "bin" "out" "dev" "lib" ];
diff --git a/pkgs/development/libraries/pango/default.nix b/pkgs/development/libraries/pango/default.nix
index ef60b331fc6c..b67db91ef642 100644
--- a/pkgs/development/libraries/pango/default.nix
+++ b/pkgs/development/libraries/pango/default.nix
@@ -1,7 +1,8 @@
-{ stdenv, fetchurl, pkgconfig, libXft, cairo, harfbuzz
+{ stdenv, fetchurl, pkgconfig, cairo, harfbuzz
 , libintl, gobject-introspection, darwin, fribidi, gnome3
 , gtk-doc, docbook_xsl, docbook_xml_dtd_43, makeFontsConf, freefont_ttf
 , meson, ninja, glib
+, x11Support? !stdenv.isDarwin, libXft
 }:
 
 with stdenv.lib;
@@ -32,7 +33,8 @@ in stdenv.mkDerivation rec {
     CoreGraphics
     CoreText
   ]);
-  propagatedBuildInputs = [ cairo glib libXft libintl ];
+  propagatedBuildInputs = [ cairo glib libintl ] ++
+    optional x11Support libXft;
 
   patches = [
     (fetchurl {
diff --git a/pkgs/development/libraries/wasilibc/default.nix b/pkgs/development/libraries/wasilibc/default.nix
new file mode 100644
index 000000000000..229d67b81edd
--- /dev/null
+++ b/pkgs/development/libraries/wasilibc/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, lib }:
+
+stdenv.mkDerivation {
+  name = "wasilibc-20190413";
+  src = fetchFromGitHub {
+    owner = "CraneStation";
+    repo = "wasi-sysroot";
+    rev = "079d7bda78bc0ad8f69c1594444b54786545ce57";
+    sha256 = "09s906bc9485wzkgibnpfh0mii7jkldzr1a6g8k7ch0si8rshi5r";
+  };
+  makeFlags = [
+    "WASM_CC=${stdenv.cc.targetPrefix}cc"
+    "WASM_NM=${stdenv.cc.targetPrefix}nm"
+    "WASM_AR=${stdenv.cc.targetPrefix}ar"
+    "INSTALL_DIR=${placeholder "out"}"
+  ];
+
+  postInstall = ''
+    mv $out/lib/*/* $out/lib
+    ln -s $out/share/wasm32-wasi/undefined-symbols.txt $out/lib/wasi.imports
+  '';
+
+  meta = {
+    description = "WASI libc implementation for WebAssembly";
+    homepage    = "https://wasi.dev";
+    platforms   = lib.platforms.wasi;
+    maintainers = [ lib.maintainers.matthewbauer ];
+  };
+}
diff --git a/pkgs/development/libraries/xdg-desktop-portal-gtk/default.nix b/pkgs/development/libraries/xdg-desktop-portal-gtk/default.nix
index 28fa6a9ebd97..780b7d630cb7 100644
--- a/pkgs/development/libraries/xdg-desktop-portal-gtk/default.nix
+++ b/pkgs/development/libraries/xdg-desktop-portal-gtk/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libxml2, xdg-desktop-portal, gtk3, glib, wrapGAppsHook, gnome3 }:
+{ stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libxml2, xdg-desktop-portal, gtk3, glib, wrapGAppsHook, gnome3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   pname = "xdg-desktop-portal-gtk";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig libxml2 xdg-desktop-portal wrapGAppsHook ];
-  buildInputs = [ glib gtk3 gnome3.gsettings-desktop-schemas ];
+  buildInputs = [ glib gtk3 gsettings-desktop-schemas ];
 
   meta = with stdenv.lib; {
     description = "Desktop integration portals for sandboxed apps";
diff --git a/pkgs/development/perl-modules/BerkeleyDB/default.nix b/pkgs/development/perl-modules/BerkeleyDB/default.nix
index 4566c04fcb6a..db94a3b07fe2 100644
--- a/pkgs/development/perl-modules/BerkeleyDB/default.nix
+++ b/pkgs/development/perl-modules/BerkeleyDB/default.nix
@@ -1,11 +1,11 @@
 {buildPerlPackage, fetchurl, db}:
 
 buildPerlPackage rec {
-  name = "BerkeleyDB-0.55";
+  name = "BerkeleyDB-0.61";
 
   src = fetchurl {
     url = "mirror://cpan/authors/id/P/PM/PMQS/${name}.tar.gz";
-    sha256 = "0kz40wqr7qwag43qnmkpri03cjnqwzb0kj0vc9aw9yz2qx0y2a3g";
+    sha256 = "0l65v301cz6a9dxcw6a4ps2mnr5zq358yn81favap6i092krggiz";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/perl-modules/Compress-Raw-Zlib/default.nix b/pkgs/development/perl-modules/Compress-Raw-Zlib/default.nix
index 832cec169ba3..7c733742d2b0 100644
--- a/pkgs/development/perl-modules/Compress-Raw-Zlib/default.nix
+++ b/pkgs/development/perl-modules/Compress-Raw-Zlib/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, buildPerlPackage, zlib, stdenv }:
 
 buildPerlPackage rec {
-  name = "Compress-Raw-Zlib-2.081";
+  name = "Compress-Raw-Zlib-2.086";
 
   src = fetchurl {
     url = "mirror://cpan/authors/id/P/PM/PMQS/${name}.tar.gz";
-    sha256 = "06rsm9ahp20xfyvd3jc69sd0k8vqysryxc6apzdbn96jbcsdwmp1";
+    sha256 = "0va93wc968p4l2ql0k349bz189l2vbs09bpn865cvc36amqxwv9z";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/perl-modules/DBD-SQLite/default.nix b/pkgs/development/perl-modules/DBD-SQLite/default.nix
index 98d98266db17..ff84de40b30e 100644
--- a/pkgs/development/perl-modules/DBD-SQLite/default.nix
+++ b/pkgs/development/perl-modules/DBD-SQLite/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, buildPerlPackage, perl, DBI, sqlite }:
 
 buildPerlPackage rec {
-  name = "DBD-SQLite-1.58";
+  name = "DBD-SQLite-1.62";
 
   src = fetchurl {
-    url = mirror://cpan/authors/id/I/IS/ISHIGAKI/DBD-SQLite-1.58.tar.gz;
-    sha256 = "0fqx386jgs9mmrknr7smmzapf07izgivza7x08lfm39ks2cxs83i";
+    url = mirror://cpan/authors/id/I/IS/ISHIGAKI/DBD-SQLite-1.62.tar.gz;
+    sha256 = "0p78ri1q6xpc1i98i6mlriv8n66iz8r5r11dlsknjm4y58rfz0mx";
   };
 
   propagatedBuildInputs = [ DBI ];
diff --git a/pkgs/development/perl-modules/DBD-mysql/default.nix b/pkgs/development/perl-modules/DBD-mysql/default.nix
index 2191c233d455..5365e0c6b95b 100644
--- a/pkgs/development/perl-modules/DBD-mysql/default.nix
+++ b/pkgs/development/perl-modules/DBD-mysql/default.nix
@@ -1,14 +1,14 @@
-{ fetchurl, buildPerlPackage, DBI, mysql }:
+{ fetchurl, buildPerlPackage, DBI, DevelChecklib, mysql }:
 
 buildPerlPackage rec {
-  name = "DBD-mysql-4.046";
+  name = "DBD-mysql-4.050";
 
   src = fetchurl {
-    url = "mirror://cpan/authors/id/C/CA/CAPTTOFU/${name}.tar.gz";
-    sha256 = "1xziv9w87cl3fbl1mqkdrx28mdqly3gs6gs1ynbmpl2rr4p6arb1";
+    url = "mirror://cpan/authors/id/D/DV/DVEEDEN/${name}.tar.gz";
+    sha256 = "0y4djb048i09dk19av7mzfb3khr72vw11p3ayw2p82jsy4gm8j2g";
   };
 
-  buildInputs = [ mysql.connector-c ] ;
+  buildInputs = [ mysql.connector-c DevelChecklib ] ;
   propagatedBuildInputs = [ DBI ];
 
   doCheck = false;
diff --git a/pkgs/development/perl-modules/DB_File/default.nix b/pkgs/development/perl-modules/DB_File/default.nix
index b3ca12421e41..d37fb1f12daf 100644
--- a/pkgs/development/perl-modules/DB_File/default.nix
+++ b/pkgs/development/perl-modules/DB_File/default.nix
@@ -1,11 +1,11 @@
 {fetchurl, buildPerlPackage, db}:
 
 buildPerlPackage rec {
-  name = "DB_File-1.842";
+  name = "DB_File-1.851";
 
   src = fetchurl {
     url = "mirror://cpan/authors/id/P/PM/PMQS/${name}.tar.gz";
-    sha256 = "0w2d99vs9qarng2f9fpg3gchfdzy6an13507jhclcl8wv183h5hg";
+    sha256 = "1j276mng1nwxxdxnb3my427s5lb6zlnssizcnxricnvaa170kdv8";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/python-modules/Cython/default.nix b/pkgs/development/python-modules/Cython/default.nix
index 58a59a95f0c1..277a3b047d1c 100644
--- a/pkgs/development/python-modules/Cython/default.nix
+++ b/pkgs/development/python-modules/Cython/default.nix
@@ -26,11 +26,11 @@ let
 
 in buildPythonPackage rec {
   pname = "Cython";
-  version = "0.29.5";
+  version = "0.29.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9d5290d749099a8e446422adfb0aa2142c711284800fb1eb70f595101e32cbf1";
+    sha256 = "55d081162191b7c11c7bfcb7c68e913827dfd5de6ecdbab1b99dab190586c1e8";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/Mako/default.nix b/pkgs/development/python-modules/Mako/default.nix
index 83075f33c420..e611d660b843 100644
--- a/pkgs/development/python-modules/Mako/default.nix
+++ b/pkgs/development/python-modules/Mako/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "Mako";
-  version = "1.0.7";
+  version = "1.0.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4e02fde57bd4abb5ec400181e4c314f56ac3e49ba4fb8b0d50bba18cb27d25ae";
+    sha256 = "0728c404877cd4ca72c409c0ea372dc5f3b53fa1ad2bb434e1d216c0444ff1fd";
   };
 
   checkInputs = [ markupsafe nose mock pytest_3 ];
diff --git a/pkgs/development/python-modules/absl-py/default.nix b/pkgs/development/python-modules/absl-py/default.nix
index 1e4f2f76b0bd..29cb06310432 100644
--- a/pkgs/development/python-modules/absl-py/default.nix
+++ b/pkgs/development/python-modules/absl-py/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "absl-py";
-  version = "0.7.0";
+  version = "0.7.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8718189e4bd6013bf79910b9d1cb0a76aecad8ce664f78e1144980fabdd2cd23";
+    sha256 = "b943d1c567743ed0455878fcd60bc28ac9fae38d129d1ccfad58079da00b8951";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/agate-sql/default.nix b/pkgs/development/python-modules/agate-sql/default.nix
index 9d89433f1b90..82da607b3ef0 100644
--- a/pkgs/development/python-modules/agate-sql/default.nix
+++ b/pkgs/development/python-modules/agate-sql/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
     pname = "agate-sql";
-    version = "0.5.3";
+    version = "0.5.4";
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "877b7b85adb5f0325455bba8d50a1623fa32af33680b554feca7c756a15ad9b4";
+      sha256 = "9277490ba8b8e7c747a9ae3671f52fe486784b48d4a14e78ca197fb0e36f281b";
     };
 
     propagatedBuildInputs = [ agate sqlalchemy ];
diff --git a/pkgs/development/python-modules/aioconsole/default.nix b/pkgs/development/python-modules/aioconsole/default.nix
index afe9c6fb29c9..aa8ed3929347 100644
--- a/pkgs/development/python-modules/aioconsole/default.nix
+++ b/pkgs/development/python-modules/aioconsole/default.nix
@@ -10,11 +10,11 @@
 # wrapped to be able to find aioconsole and any other packages.
 buildPythonPackage rec {
   pname = "aioconsole";
-  version = "0.1.13";
+  version = "0.1.14";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8b9898f0f6539bdce3bc3720d75189e21813f1a7f8350228fc7fd54bf7327d0f";
+    sha256 = "f1ddd04050d9be5e93e223a4e9367433436d245f8fe70905f4124bfde2cd3cdd";
   };
 
   # hardcodes a test dependency on an old version of pytest-asyncio
diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index ff9901765fb4..429efb8d0688 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "alembic";
-  version = "1.0.7";
+  version = "1.0.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16505782b229007ae905ef9e0ae6e880fddafa406f086ac7d442c1aaf712f8c2";
+    sha256 = "40b9a619aa5f25ea1e1508adcda88b33704ef28e02c9cfa6471e5c772ecf0829";
   };
 
   buildInputs = [ pytest pytestcov mock coverage ];
diff --git a/pkgs/development/python-modules/ansible-runner/default.nix b/pkgs/development/python-modules/ansible-runner/default.nix
index 2ea96b93772e..b3bb47334236 100644
--- a/pkgs/development/python-modules/ansible-runner/default.nix
+++ b/pkgs/development/python-modules/ansible-runner/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "ansible-runner";
-  version = "1.3.0";
+  version = "1.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1zys65vq0jqyzdmchaydzsvlf0ysw2y58sapjq6wzc6yw6pdyigz";
+    sha256 = "6e4d8256351228c00fe68697e7f5ad2a2e0fd4085084b913eda22735023bb891";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/argcomplete/default.nix b/pkgs/development/python-modules/argcomplete/default.nix
index 37d97f42aa1f..5e45aeb09799 100644
--- a/pkgs/development/python-modules/argcomplete/default.nix
+++ b/pkgs/development/python-modules/argcomplete/default.nix
@@ -3,11 +3,11 @@
 }:
 buildPythonPackage rec {
   pname = "argcomplete";
-  version = "1.9.4";
+  version = "1.9.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "06c8a54ffaa6bfc9006314498742ec8843601206a3b94212f82657673662ecf1";
+    sha256 = "94423d1a56cdec2ef47699e02c9a48cf8827b9c4465b836c0cefb30afe85e59a";
   };
 
   doCheck = false; # bash-completion test fails with "compgen: command not found".
diff --git a/pkgs/development/python-modules/astroid/1.6.nix b/pkgs/development/python-modules/astroid/1.6.nix
index ca26da5a3737..b6ebea815ccc 100644
--- a/pkgs/development/python-modules/astroid/1.6.nix
+++ b/pkgs/development/python-modules/astroid/1.6.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "astroid";
-  version = "1.6.5";
+  version = "1.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0fir4b67sm7shcacah9n61pvq313m523jb4q80sycrh3p8nmi6zw";
+    sha256 = "d25869fc7f44f1d9fb7d24fd7ea0639656f5355fc3089cd1f3d18c6ec6b124c7";
   };
 
   # From astroid/__pkginfo__.py
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   checkPhase = ''
     # test_builtin_help is broken
-    pytest -k "not test_builtin_help" astroid
+    pytest -k "not test_builtin_help and not test_namespace_and_file_mismatch and not test_namespace_package_pth_support and not test_nested_namespace_import" astroid
   '';
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/astropy-helpers/default.nix b/pkgs/development/python-modules/astropy-helpers/default.nix
index 79d6e852c681..dc6ca8c83cef 100644
--- a/pkgs/development/python-modules/astropy-helpers/default.nix
+++ b/pkgs/development/python-modules/astropy-helpers/default.nix
@@ -6,7 +6,7 @@
 
 buildPythonPackage rec {
   pname = "astropy-helpers";
-  version = "3.1";
+  version = "3.1.1";
 
   disabled = !isPy3k;
 
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "37caf1f21bfdf653f7bb9f5b070dc1bb59cd70c0e09f9c5742401f57400a6e52";
+    sha256 = "214cc37cffd7a21e573c4543e47b5289b07b2b77511627802d9778a4c96a5caf";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/atomman/default.nix b/pkgs/development/python-modules/atomman/default.nix
index d2a25cf738a5..07757d5304b0 100644
--- a/pkgs/development/python-modules/atomman/default.nix
+++ b/pkgs/development/python-modules/atomman/default.nix
@@ -13,12 +13,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.2.4";
+  version = "1.2.5";
   pname = "atomman";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c204d52cdfb2a7cc4d7d2c4f7a89c215a9fd63b92495a83adf25ae4e820cea3e";
+    sha256 = "10eca8c6fc890f2ee2e30f65178c618175529e9998be449e276f7c3d1dce0e95";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/autopep8/default.nix b/pkgs/development/python-modules/autopep8/default.nix
index 0106deb7eb78..d6b751034c65 100644
--- a/pkgs/development/python-modules/autopep8/default.nix
+++ b/pkgs/development/python-modules/autopep8/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "autopep8";
-  version = "1.4.3";
+  version = "1.4.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "33d2b5325b7e1afb4240814fe982eea3a92ebea712869bfd08b3c0393404248c";
+    sha256 = "4d8eec30cc81bc5617dbf1218201d770dc35629363547f17577c61683ccfb3ee";
   };
 
   propagatedBuildInputs = [ pycodestyle ];
diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index 60b21322b870..ea41b8b29909 100644
--- a/pkgs/development/python-modules/awkward/default.nix
+++ b/pkgs/development/python-modules/awkward/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "awkward";
-  version = "0.8.14";
+  version = "0.8.15";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1mf8ddxn7bdlhic5xcd8nvskp3cmyv8vk2hz52hb7faixsgvgj18";
+    sha256 = "0d1ae42babfe7fdde324eea685c71ecc638132b2015ffa22687d52d36dc1c78b";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/bootstrapped-pip/default.nix b/pkgs/development/python-modules/bootstrapped-pip/default.nix
index 8ee8b2c9fd5a..687b7cec4cf4 100644
--- a/pkgs/development/python-modules/bootstrapped-pip/default.nix
+++ b/pkgs/development/python-modules/bootstrapped-pip/default.nix
@@ -9,9 +9,9 @@ let
   };
   setuptools_source = fetchPypi {
     pname = "setuptools";
-    version = "40.8.0";
+    version = "41.0.0";
     format = "wheel";
-    sha256 = "e8496c0079f3ac30052ffe69b679bd876c5265686127a3159cfa415669b7f9ab";
+    sha256 = "e67486071cd5cdeba783bd0b64f5f30784ff855b35071c8670551fd7fc52d4a1";
   };
 
 in stdenv.mkDerivation rec {
diff --git a/pkgs/development/python-modules/cffi/default.nix b/pkgs/development/python-modules/cffi/default.nix
index 7eca740953f8..22d25fa9cffb 100644
--- a/pkgs/development/python-modules/cffi/default.nix
+++ b/pkgs/development/python-modules/cffi/default.nix
@@ -2,11 +2,11 @@
 
 if isPyPy then null else buildPythonPackage rec {
   pname = "cffi";
-  version = "1.12.1";
+  version = "1.12.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9b6f7ba4e78c52c1a291d0c0c0bd745d19adde1a9e1c03cb899f0c6efd6f8033";
+    sha256 = "e113878a446c6228669144ae8a56e268c91b7f1fafae927adc4879d9849e0ea7";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/chainmap/default.nix b/pkgs/development/python-modules/chainmap/default.nix
index c2815d876e34..eb769ed46239 100644
--- a/pkgs/development/python-modules/chainmap/default.nix
+++ b/pkgs/development/python-modules/chainmap/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "chainmap";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09h5gq43w516fqswlca0nhmd2q3v8hxq15z4wqrznfwix6ya6pa0";
+    sha256 = "e42aaa4b3e2f66102a11bfd563069704bfbfd84fdcb517b564effd736bf53cd9";
   };
 
   # Requires tox
diff --git a/pkgs/development/python-modules/chameleon/default.nix b/pkgs/development/python-modules/chameleon/default.nix
index 41e653354e7b..7f146537585c 100644
--- a/pkgs/development/python-modules/chameleon/default.nix
+++ b/pkgs/development/python-modules/chameleon/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "Chameleon";
-  version = "3.6";
+  version = "3.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0141kfwx553q73wzfl624pppmbhh7fpzvaj5pbj21pqlk2rhfx75";
+    sha256 = "850f74f756bcb99423dd2658b99f448b09f09ccc2c60c0a2d6dec52294d7f9ed";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/cloudpickle/default.nix b/pkgs/development/python-modules/cloudpickle/default.nix
index 548317a9835a..33d036ad8d42 100644
--- a/pkgs/development/python-modules/cloudpickle/default.nix
+++ b/pkgs/development/python-modules/cloudpickle/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "cloudpickle";
-  version = "0.8.0";
+  version = "0.8.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "18d3a5dfc82f752b9f4c844cceb663213e26e130f4a2894a18ad1f11d57a30bc";
+    sha256 = "3ea6fd33b7521855a97819b3d645f92d51c8763d3ab5df35197cd8e96c19ba6f";
   };
 
   buildInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/configparser/default.nix b/pkgs/development/python-modules/configparser/default.nix
index 93b5e58a7745..7fce23f89c11 100644
--- a/pkgs/development/python-modules/configparser/default.nix
+++ b/pkgs/development/python-modules/configparser/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "configparser";
-  version = "3.7.3";
+  version = "3.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27594cf4fc279f321974061ac69164aaebd2749af962ac8686b20503ac0bcf2d";
+    sha256 = "da60d0014fd8c55eb48c1c5354352e363e2d30bbf7057e5e171a468390184c75";
   };
 
   # No tests available
diff --git a/pkgs/development/python-modules/coverage/default.nix b/pkgs/development/python-modules/coverage/default.nix
index 1b0839fd4886..b6eb73a80386 100644
--- a/pkgs/development/python-modules/coverage/default.nix
+++ b/pkgs/development/python-modules/coverage/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "coverage";
-  version = "4.5.2";
+  version = "4.5.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ab235d9fe64833f12d1334d29b558aacedfbca2356dfb9691f2d0d38a8a7bfb4";
+    sha256 = "9de60893fb447d1e797f6bf08fdf0dbcda0c1e34c1b06c92bd3a363c0ea8c609";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/cryptography/default.nix b/pkgs/development/python-modules/cryptography/default.nix
index dfbb14eb7e65..69c9f7292942 100644
--- a/pkgs/development/python-modules/cryptography/default.nix
+++ b/pkgs/development/python-modules/cryptography/default.nix
@@ -20,18 +20,17 @@
 }:
 
 buildPythonPackage rec {
-  # also bump cryptography_vectors
   pname = "cryptography";
-  version = "2.5";
+  version = "2.6.1"; # Also update the hash in vectors.nix
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00c4d7gvsymlaw0r13zrm32dcnarmpayjyrh65yymlmr6mrbcij9";
+    sha256 = "19iwz5avym5zl6jrrrkym1rdaa9h61j20ph4cswsqgv8xg5j3j16";
   };
 
   outputs = [ "out" "dev" ];
 
-  buildInputs = [ openssl cryptography_vectors ]
+  buildInputs = [ openssl ]
              ++ stdenv.lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Security;
   propagatedBuildInputs = [
     asn1crypto
@@ -42,11 +41,12 @@ buildPythonPackage rec {
   ++ stdenv.lib.optional (!isPyPy) cffi;
 
   checkInputs = [
-    pytest
-    pretend
-    iso8601
-    pytz
+    cryptography_vectors
     hypothesis
+    iso8601
+    pretend
+    pytest
+    pytz
   ];
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/cryptography_vectors/default.nix b/pkgs/development/python-modules/cryptography/vectors.nix
similarity index 67%
rename from pkgs/development/python-modules/cryptography_vectors/default.nix
rename to pkgs/development/python-modules/cryptography/vectors.nix
index f02a986ec023..5679905cd143 100644
--- a/pkgs/development/python-modules/cryptography_vectors/default.nix
+++ b/pkgs/development/python-modules/cryptography/vectors.nix
@@ -1,13 +1,13 @@
-{ buildPythonPackage, fetchPypi, lib }:
+{ buildPythonPackage, fetchPypi, lib, cryptography }:
 
 buildPythonPackage rec {
-  # also bump cryptography
   pname = "cryptography_vectors";
-  version = "2.5";
+  # The test vectors must have the same version as the cryptography package:
+  version = cryptography.version;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "15qfl3pnw2f11r0z0zhwl56f6pb60ysav8fxmpnz5p80cfwljdik";
+    sha256 = "1bsqcv3h49dzqnyn29ijq8r7k1ra8ikl1y9qcpcns9nbvhaq3wq3";
   };
 
   # No tests included
diff --git a/pkgs/development/python-modules/cx_oracle/default.nix b/pkgs/development/python-modules/cx_oracle/default.nix
index 58126c7d1e68..1976b30cc17e 100644
--- a/pkgs/development/python-modules/cx_oracle/default.nix
+++ b/pkgs/development/python-modules/cx_oracle/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "cx_Oracle";
-  version = "7.1.1";
+  version = "7.1.2";
 
   buildInputs = [ odpic ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17d760bdf89e364fc7c964c5640c1b38cbb22ab49b53830883f21fda92c59131";
+    sha256 = "7d0e30d6ce62bedd41ae4885d43fff727314b67655ec8737b8af5cc0aad7f925";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 93351de1125a..8a2bd2187f94 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "dask";
-  version = "1.1.1";
+  version = "1.1.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2e70135d6856805699b52774d8e0cec41beda92bdfc9f9c776962b4bfb34822c";
+    sha256 = "4b0b82a4d61714d3a49953274b1a8a689a51eacf89c4c2ff18aa7f6282ce515e";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/ddt/default.nix b/pkgs/development/python-modules/ddt/default.nix
index f09bf96229fc..46a229a99aea 100644
--- a/pkgs/development/python-modules/ddt/default.nix
+++ b/pkgs/development/python-modules/ddt/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "ddt";
-  version = "1.2.0";
+  version = "1.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "898364fc34b27981b925171a0011c174c94633cb678eb1fac05fe7a234c7912c";
+    sha256 = "d13e6af8f36238e89d00f4ebccf2bda4f6d1878be560a6600689e42077e164e3";
   };
 
   checkInputs = [ nose six pyyaml mock ];
diff --git a/pkgs/development/python-modules/dependency-injector/default.nix b/pkgs/development/python-modules/dependency-injector/default.nix
index 16a5088c33d9..d6315575766f 100644
--- a/pkgs/development/python-modules/dependency-injector/default.nix
+++ b/pkgs/development/python-modules/dependency-injector/default.nix
@@ -9,11 +9,11 @@ in
 
 buildPythonPackage rec {
   pname = "dependency-injector";
-  version = "3.14.4";
+  version = "3.14.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ecac135cc4e5824b6bf8242679fc7225f44885877677701da6de7703f060f518";
+    sha256 = "5e0c73fbec99d2782479f6d8c292be87ed8672eb42b451e7f7a5d52a3458c4e5";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/devpi-common/default.nix b/pkgs/development/python-modules/devpi-common/default.nix
index 4a070a578731..6bdda6ac5ea7 100644
--- a/pkgs/development/python-modules/devpi-common/default.nix
+++ b/pkgs/development/python-modules/devpi-common/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "devpi-common";
-  version = "3.3.1";
+  version = "3.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "30833581d03e07d7574b2ff698d213c984777dd44dd47c45c54d31858c694c94";
+    sha256 = "2c7a6471c0f5b07ac9257adec3b3c3a89193ee672fdeb0a6f29487dc9d675e0c";
   };
 
   propagatedBuildInputs = [ requests py ];
diff --git a/pkgs/development/python-modules/distributed/default.nix b/pkgs/development/python-modules/distributed/default.nix
index cc28b6e36065..25beee94e105 100644
--- a/pkgs/development/python-modules/distributed/default.nix
+++ b/pkgs/development/python-modules/distributed/default.nix
@@ -28,12 +28,12 @@
 
 buildPythonPackage rec {
   pname = "distributed";
-  version = "1.26.0";
+  version = "1.26.1";
 
   # get full repository need conftest.py to run tests
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1f5hnmkj89z3lgig6wbyrvwvd4vnhkm4rf7v2ndn79mpiv1c9zxr";
+    sha256 = "768d9cbd91a7df4a2e391729ec00e387d98e8092d61d076b2272839eb12666f7";
   };
 
   checkInputs = [ pytest pytest-repeat pytest-faulthandler pytest-timeout mock joblib ];
diff --git a/pkgs/development/python-modules/django-cors-headers/default.nix b/pkgs/development/python-modules/django-cors-headers/default.nix
index 475f004342c7..dba790612ed3 100644
--- a/pkgs/development/python-modules/django-cors-headers/default.nix
+++ b/pkgs/development/python-modules/django-cors-headers/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "django-cors-headers";
-  version = "2.5.0";
+  version = "2.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02irmhj61mhz3kaw9md4rqpavzkcvkhfk5lhgvss39yras5sxbm8";
+    sha256 = "fb44f6b9f10de847919305c3f0d38fcfbadfe0dd5cf1c866f37df66ad0dda1bb";
   };
 
   propagatedBuildInputs = [ django ];
diff --git a/pkgs/development/python-modules/django-rest-auth/default.nix b/pkgs/development/python-modules/django-rest-auth/default.nix
index 696376b3e4bd..a6edc98b0cb8 100644
--- a/pkgs/development/python-modules/django-rest-auth/default.nix
+++ b/pkgs/development/python-modules/django-rest-auth/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "django-rest-auth";
-  version = "0.9.3";
+  version = "0.9.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ad155a0ed1061b32e3e46c9b25686e397644fd6acfd35d5c03bc6b9d2fc6c82a";
+    sha256 = "f11e12175dafeed772f50d740d22caeab27e99a3caca24ec65e66a8d6de16571";
   };
 
   propagatedBuildInputs = [ django djangorestframework six ];
diff --git a/pkgs/development/python-modules/django_appconf/default.nix b/pkgs/development/python-modules/django_appconf/default.nix
index 90d73bfde132..1ce86daf9925 100644
--- a/pkgs/development/python-modules/django_appconf/default.nix
+++ b/pkgs/development/python-modules/django_appconf/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPythonPackage, fetchPypi, six }:
 buildPythonPackage rec {
   pname = "django-appconf";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0qdjdx35g66xjsc50v0c5h3kg6njs8df33mbjx6j4k1vd3m9lkba";
+    sha256 = "35f13ca4d567f132b960e2cd4c832c2d03cb6543452d34e29b7ba10371ba80e3";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/dkimpy/default.nix b/pkgs/development/python-modules/dkimpy/default.nix
index 5ebedf67b8df..ef0a6f907412 100644
--- a/pkgs/development/python-modules/dkimpy/default.nix
+++ b/pkgs/development/python-modules/dkimpy/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "dkimpy";
-  version = "0.9.1";
+  version = "0.9.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rq3543m0q7kfl02l8ji4c35qbxb99h2mzjaxbaxfrlk6dcpk76j";
+    sha256 = "83d5ddc1b83304dbccba1dc7b9e0ee37bec4269bb9ad5779480991525c3811d6";
 };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/dnslib/default.nix b/pkgs/development/python-modules/dnslib/default.nix
index 15c771ebaf52..65f45ca86f6b 100644
--- a/pkgs/development/python-modules/dnslib/default.nix
+++ b/pkgs/development/python-modules/dnslib/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "dnslib";
-  version = "0.9.9";
+  version = "0.9.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0w8spp4fnw63xx9zj77zvgk1qabd97ifrj6gap2j36gydnarr42c";
+    sha256 = "666bf55274a630a2925411c4ea9ca724529299bbe70f91979ad99c72c5e5099e";
   };
 
   checkPhase = "VERSIONS=${python.interpreter} ./run_tests.sh";
diff --git a/pkgs/development/python-modules/docker/default.nix b/pkgs/development/python-modules/docker/default.nix
index 71e411a24f3a..fc6169f1b136 100644
--- a/pkgs/development/python-modules/docker/default.nix
+++ b/pkgs/development/python-modules/docker/default.nix
@@ -3,12 +3,12 @@
 , ipaddress, backports_ssl_match_hostname, docker_pycreds
 }:
 buildPythonPackage rec {
-  version = "3.7.0";
+  version = "3.7.2";
   pname = "docker";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2840ffb9dc3ef6d00876bde476690278ab13fa1f8ba9127ef855ac33d00c3152";
+    sha256 = "c456ded5420af5860441219ff8e51cdec531d65f4a9e948ccd4133e063b72f50";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/emoji/default.nix b/pkgs/development/python-modules/emoji/default.nix
index 082958fcce19..c00ca778bc6c 100644
--- a/pkgs/development/python-modules/emoji/default.nix
+++ b/pkgs/development/python-modules/emoji/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "emoji";
-  version = "0.5.1";
+  version = "0.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a9e9c08be9907c0042212c86dfbea0f61f78e9897d4df41a1d6307017763ad3e";
+    sha256 = "9ae01495fc3fcc04e9136ca1af8cae58726ec5dfaaa92f61f0732cbae9a12fa9";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/faker/default.nix b/pkgs/development/python-modules/faker/default.nix
index 548c7a59bc6f..1828fb49de28 100644
--- a/pkgs/development/python-modules/faker/default.nix
+++ b/pkgs/development/python-modules/faker/default.nix
@@ -8,11 +8,11 @@ assert pythonOlder "3.3" -> ipaddress != null;
 
 buildPythonPackage rec {
   pname = "Faker";
-  version = "1.0.2";
+  version = "1.0.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0v1pjzn9z20ckgv3kji7c8nwcsm7670z4i43ic9skjrdbcqylwfq";
+    sha256 = "3f2f4570df28df2eb8f39b00520eb610081d6552975e926c6a2cbc64fd89c4c1";
   };
 
   buildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/filebytes/default.nix b/pkgs/development/python-modules/filebytes/default.nix
index fdc00d000a1e..b02ff0c74579 100644
--- a/pkgs/development/python-modules/filebytes/default.nix
+++ b/pkgs/development/python-modules/filebytes/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "filebytes";
-  version = "0.9.18";
+  version = "0.9.20";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1y50wagcs1p5w1j4fxyfr209595m706ifdirv8vr8nc9xqd6ngjs";
+    sha256 = "6c33986ca048e49cf1a5e2f167af9f02c7f866576b3b91a8a9124d32e57f935d";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/flake8/default.nix b/pkgs/development/python-modules/flake8/default.nix
index 966bf5877bda..675e5ea86f59 100644
--- a/pkgs/development/python-modules/flake8/default.nix
+++ b/pkgs/development/python-modules/flake8/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "flake8";
-  version = "3.7.6";
+  version = "3.7.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6d8c66a65635d46d54de59b027a1dda40abbe2275b3164b634835ac9c13fd048";
+    sha256 = "859996073f341f2670741b51ec1e67a01da142831aa1fdc6242dbf88dffbe661";
   };
 
   checkInputs = [ pytest mock pytestrunner ];
diff --git a/pkgs/development/python-modules/folium/default.nix b/pkgs/development/python-modules/folium/default.nix
index 1557cfdd52d5..4664e095d26c 100644
--- a/pkgs/development/python-modules/folium/default.nix
+++ b/pkgs/development/python-modules/folium/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "folium";
-  version = "0.8.0";
+  version = "0.8.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0f25fhwxnix8hddzf67barzjwwsvpww112zisrvz2lpl08j388rn";
+    sha256 = "b7a1e907caac6ddaf0614555f58ba9af2ed65356ccc77f6ba6fc3df202d8f146";
   };
 
   checkInputs = [ pytest nbconvert pandas mock ];
diff --git a/pkgs/development/python-modules/googleapis_common_protos/default.nix b/pkgs/development/python-modules/googleapis_common_protos/default.nix
index 33dfc6e83cfb..d17b98e2b680 100644
--- a/pkgs/development/python-modules/googleapis_common_protos/default.nix
+++ b/pkgs/development/python-modules/googleapis_common_protos/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "googleapis-common-protos";
-  version = "1.5.8";
+  version = "1.5.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d56ca712f67fff216d3be9eeeb8360ca59066d0365ba70b137b9e1801813747e";
+    sha256 = "627ec53fab43d06c1b5c950e217fa9819e169daf753111a7f244e94bf8fb3384";
   };
 
   propagatedBuildInputs = [ protobuf ];
diff --git a/pkgs/development/python-modules/grappelli_safe/default.nix b/pkgs/development/python-modules/grappelli_safe/default.nix
index 7c115b58d32f..5a845f733f51 100644
--- a/pkgs/development/python-modules/grappelli_safe/default.nix
+++ b/pkgs/development/python-modules/grappelli_safe/default.nix
@@ -4,12 +4,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.5.1";
+  version = "0.5.2";
   pname = "grappelli_safe";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27660faa628186d74258781edfa03ef812555d49b4925cfe19c05bcd3da85e40";
+    sha256 = "35b7ccaf9acc54684c73aeefbeaddc63b8a16143bd981bd5b3ebef253def07df";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/gym/default.nix b/pkgs/development/python-modules/gym/default.nix
index b207e7ca239e..ea920663846a 100644
--- a/pkgs/development/python-modules/gym/default.nix
+++ b/pkgs/development/python-modules/gym/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "gym";
-  version = "0.12.0";
+  version = "0.12.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ggac8a8qk06wplwg5xsisn9id3lis9qslri7m9rz22khlyl7z4j";
+    sha256 = "f8bee3672759aeec4271169dcbb2afc069b898c7f92882d965c59be8085f2b35";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/hdbscan/default.nix b/pkgs/development/python-modules/hdbscan/default.nix
index cbe5afcc8edf..d20c43754fce 100644
--- a/pkgs/development/python-modules/hdbscan/default.nix
+++ b/pkgs/development/python-modules/hdbscan/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "hdbscan";
-  version = "0.8.19";
+  version = "0.8.20";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7bd74c7bd16540d7f437cf6cb61ceb4d23506f4d040c436d7570d104c1297e31";
+    sha256 = "263e9f34db63eec217d50f2ca3e65049c065775dc4095b5ee817824cd2b5b51b";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/holoviews/default.nix b/pkgs/development/python-modules/holoviews/default.nix
index ea8885def3e4..1de465cfec09 100644
--- a/pkgs/development/python-modules/holoviews/default.nix
+++ b/pkgs/development/python-modules/holoviews/default.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "holoviews";
-  version = "1.11.2";
+  version = "1.11.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0902wzzz73ikkdy0jfhg1lx97y1gk7v1nr3d3jqqdfzaa7bmhqwj";
+    sha256 = "cb03053bfcb96ccef181405b6d3482a5b868f0c7fbaa68b52d25e0071dafd1bc";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/homeassistant-pyozw/default.nix b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
index 3292770a661e..5851d62842b6 100644
--- a/pkgs/development/python-modules/homeassistant-pyozw/default.nix
+++ b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
@@ -2,12 +2,12 @@
 
 python_openzwave.overridePythonAttrs (oldAttrs: rec {
   pname = "homeassistant_pyozw";
-  version = "0.1.2";
+  version = "0.1.4";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "d64389f294b1fdee57adf78cd25ba45c9095facec3d80120182bbf8ba1fcdf05";
+    sha256 = "a4ec26b95dba630df8c95c617c510e4a33db93a6a39e8a97056eec7dc9a49d1e";
   };
 
   meta.homepage = https://github.com/home-assistant/python-openzwave;
diff --git a/pkgs/development/python-modules/hug/default.nix b/pkgs/development/python-modules/hug/default.nix
index 33ef7de1b422..1b9542824c07 100644
--- a/pkgs/development/python-modules/hug/default.nix
+++ b/pkgs/development/python-modules/hug/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "hug";
-  version = "2.4.1";
+  version = "2.4.8";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7b633ebbed95f4c264a745cf91450007fe7004e1eaa5b02bf9b3ad28fdd62d08";
+    sha256 = "2b33904660d07df3a6a998a52d1a36e2855e56dc9ffc4eddb2158e32d1ce7621";
   };
 
   propagatedBuildInputs = [ falcon requests ];
diff --git a/pkgs/development/python-modules/hupper/default.nix b/pkgs/development/python-modules/hupper/default.nix
index c0e4c4ec9e85..c6b0a2c64bc6 100644
--- a/pkgs/development/python-modules/hupper/default.nix
+++ b/pkgs/development/python-modules/hupper/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "hupper";
-  version = "1.4.2";
+  version = "1.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "eb3778398658a011c96e620adcd73175f306f880a6d86b2ebb6d2a15a74b6b9b";
+    sha256 = "fe8febd68cec7fbed174fcbb0b42c427f96c8a7471c1cd4999fc698dd8dc6c34";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/isort/default.nix b/pkgs/development/python-modules/isort/default.nix
index bb9958a6fef1..532b743bab42 100644
--- a/pkgs/development/python-modules/isort/default.nix
+++ b/pkgs/development/python-modules/isort/default.nix
@@ -5,11 +5,11 @@ let
   testOpts = lib.concatMapStringsSep " " (t: "--deselect test_isort.py::${t}") skipTests;
 in buildPythonPackage rec {
   pname = "isort";
-  version = "4.3.16"; # Note 4.x is the last version that supports Python2
+  version = "4.3.17"; # Note 4.x is the last version that supports Python2
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1v6lapqhc33rxr9698lqjyb49fis27i42p3ymngrw95py3qf7y08";
+    sha256 = "268067462aed7eb2a1e237fcb287852f22077de3fb07964e87e00f829eea2d1a";
   };
 
   propagatedBuildInputs = lib.optionals isPy27 [ futures backports_functools_lru_cache ];
diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index 4f713e212f47..01afa74b3b27 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jedi";
-  version = "0.13.2";
+  version = "0.13.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "571702b5bd167911fe9036e5039ba67f820d6502832285cde8c881ab2b2149fd";
+    sha256 = "2bb0603e3506f708e792c7f4ad8fc2a7a9d9c2d292a358fbbd58da531695595b";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/jenkinsapi/default.nix b/pkgs/development/python-modules/jenkinsapi/default.nix
index 70bf12a8f0cf..edfeb0a59714 100644
--- a/pkgs/development/python-modules/jenkinsapi/default.nix
+++ b/pkgs/development/python-modules/jenkinsapi/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "jenkinsapi";
-  version = "0.3.8";
+  version = "0.3.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "120adfc9cea83fb890744b5049c5bb7edc77699059f0da62db66354ec27c54e2";
+    sha256 = "bf35b208fe05e65508f3b8bbb0f91d164b007632e27ebe5f54041174b681b696";
   };
 
   propagatedBuildInputs = [ pytz requests ];
diff --git a/pkgs/development/python-modules/jinja2/default.nix b/pkgs/development/python-modules/jinja2/default.nix
index b800303c20cb..52827f0a23ca 100644
--- a/pkgs/development/python-modules/jinja2/default.nix
+++ b/pkgs/development/python-modules/jinja2/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "Jinja2";
-  version = "2.10";
+  version = "2.10.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4";
+    sha256 = "065c4f02ebe7f7cf559e49ee5a95fb800a9e4528727aec6f24402a5374c65013";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/jmespath/default.nix b/pkgs/development/python-modules/jmespath/default.nix
index 85a9d19db2a4..cc0a78872b2d 100644
--- a/pkgs/development/python-modules/jmespath/default.nix
+++ b/pkgs/development/python-modules/jmespath/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "jmespath";
-  version = "0.9.3";
+  version = "0.9.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6a81d4c9aa62caf061cb517b4d9ad1dd300374cd4706997aff9cd6aedd61fc64";
+    sha256 = "bde2aef6f44302dfb30320115b17d030798de8c4110e28d5cf6cf91a7a31074c";
   };
 
   buildInputs = [ nose ];
diff --git a/pkgs/development/python-modules/kafka-python/default.nix b/pkgs/development/python-modules/kafka-python/default.nix
index e68bd1615fa9..891aa3f33941 100644
--- a/pkgs/development/python-modules/kafka-python/default.nix
+++ b/pkgs/development/python-modules/kafka-python/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, pytest, six, mock }:
 
 buildPythonPackage rec {
-  version = "1.4.5";
+  version = "1.4.6";
   pname = "kafka-python";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01jlklfgvggkyq5yj0zhk46xv91jhha2cshq8kbxv9f7043c201i";
+    sha256 = "08f83d8e0af2e64d25f94314d4bef6785b34e3b0df0effe9eebf76b98de66eeb";
   };
 
   checkInputs = [ pytest six mock ];
diff --git a/pkgs/development/python-modules/keyring/default.nix b/pkgs/development/python-modules/keyring/default.nix
index 041fafaf08cd..e54283735a86 100644
--- a/pkgs/development/python-modules/keyring/default.nix
+++ b/pkgs/development/python-modules/keyring/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "keyring";
-  version = "18.0.0";
+  version = "18.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "12833d2b05d2055e0e25931184af9cd6a738f320a2264853cabbd8a3a0f0b65d";
+    sha256 = "67d6cc0132bd77922725fae9f18366bb314fd8f95ff4d323a4df41890a96a838";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/ldappool/default.nix b/pkgs/development/python-modules/ldappool/default.nix
index 3ad0ae3b7232..81301f337e62 100644
--- a/pkgs/development/python-modules/ldappool/default.nix
+++ b/pkgs/development/python-modules/ldappool/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   name = "ldappool-${version}";
-  version = "2.4.0";
+  version = "2.4.1";
 
   src = fetchPypi {
     pname = "ldappool";
     inherit version;
-    sha256 = "d9c9ec29be3f3e64164be84fe080a3087108836f307a12ec62f7d18988293df3";
+    sha256 = "23edef09cba4b1ae764f1ddada828d8e39d72cf32a457e599f5a70064310ea00";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index 939e4f18898e..e55887a49f56 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "libagent";
-  version = "0.13.0";
+  version = "0.13.1";
 
   src = fetchPypi{
     inherit pname version;
-    sha256 = "ecd6854ba8f04d04e39cb00ae3a179d6a1d5dc8e0b60ac5208c0a62e10e3106e";
+    sha256 = "b9afa0851f668612702fcd648cee47af4dc7cfe4f86d4c4a84b1a6b4a4960b41";
   };
 
   propagatedBuildInputs = [ unidecode backports-shutil-which ConfigArgParse
diff --git a/pkgs/development/python-modules/lxml/default.nix b/pkgs/development/python-modules/lxml/default.nix
index 117a9699e01d..816b3a676828 100644
--- a/pkgs/development/python-modules/lxml/default.nix
+++ b/pkgs/development/python-modules/lxml/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "lxml";
-  version = "4.3.1";
+  version = "4.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "da5e7e941d6e71c9c9a717c93725cda0708c2474f532e3680ac5e39ec57d224d";
+    sha256 = "4a03dd682f8e35a10234904e0b9508d705ff98cf962c5851ed052e9340df3d90";
   };
 
   nativeBuildInputs = [ libxml2.dev libxslt.dev ];
diff --git a/pkgs/development/python-modules/markupsafe/default.nix b/pkgs/development/python-modules/markupsafe/default.nix
index 7a7d7f0287b6..b7c491876855 100644
--- a/pkgs/development/python-modules/markupsafe/default.nix
+++ b/pkgs/development/python-modules/markupsafe/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "MarkupSafe";
-  version = "1.1.0";
+  version = "1.1.1";
 
  src = fetchPypi {
     inherit pname version;
-    sha256 = "4e97332c9ce444b0c2c38dd22ddc61c743eb208d916e4265a2a3b575bdccb1d3";
+    sha256 = "29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/marshmallow-sqlalchemy/default.nix b/pkgs/development/python-modules/marshmallow-sqlalchemy/default.nix
index 0d8382f9b6ff..6412e04f93d3 100644
--- a/pkgs/development/python-modules/marshmallow-sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/marshmallow-sqlalchemy/default.nix
@@ -4,7 +4,7 @@
 
 buildPythonPackage rec {
   pname = "marshmallow-sqlalchemy";
-  version = "0.16.1";
+  version = "0.16.2";
 
   meta = {
     homepage = "https://github.com/marshmallow-code/marshmallow-sqlalchemy";
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0dv9imc41xg0k9xv0fb8ygfip7iznsnf8g33z74zz2bf1dbhricr";
+    sha256 = "755e6e930c1ffe3430f62091085f0a51e0817b240986d931014f03b3556fff34";
   };
 
   propagatedBuildInputs = [ marshmallow sqlalchemy ];
diff --git a/pkgs/development/python-modules/mechanize/default.nix b/pkgs/development/python-modules/mechanize/default.nix
index c6e7089cdd9b..f23c3c9e20b7 100644
--- a/pkgs/development/python-modules/mechanize/default.nix
+++ b/pkgs/development/python-modules/mechanize/default.nix
@@ -7,12 +7,12 @@
 
 buildPythonPackage rec {
   pname = "mechanize";
-  version = "0.4.1";
+  version = "0.4.2";
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fl6zb36cqsdiay1mn3nmjv5jw4jys5av7hb1y9995qlycg0hm49";
+    sha256 = "b680ca1b4fabe5ef52024d120f40b8e2ed7d175ed4d67225d2c477dac7c7a58b";
   };
 
   propagatedBuildInputs = [ html5lib ];
diff --git a/pkgs/development/python-modules/minio/default.nix b/pkgs/development/python-modules/minio/default.nix
index c8595f0383e7..7eea7596f433 100644
--- a/pkgs/development/python-modules/minio/default.nix
+++ b/pkgs/development/python-modules/minio/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "minio";
-  version = "4.0.13";
+  version = "4.0.14";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1sbmv1lskm5cs3jmn8f2688pimgibly16g8ycc6fgnsjanyby35l";
+    sha256 = "72c8ab7b1c25f875273e66762982816af8ada2ced88b6cd991e979f479c34875";
   };
 
   disabled = !isPy3k;
diff --git a/pkgs/development/python-modules/moretools/default.nix b/pkgs/development/python-modules/moretools/default.nix
index bef182558042..bdfb9e2efcae 100644
--- a/pkgs/development/python-modules/moretools/default.nix
+++ b/pkgs/development/python-modules/moretools/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "moretools";
-  version = "0.1.8";
+  version = "0.1.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "03ni7k0kcgrm3y605c29gqlyp779fx1xc3r8xb742lzd6ni30kdg";
+    sha256 = "f531cc79b7cd0c4aab590d5d4d0291f7cf6f083398be1dd523224b3385b732f4";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/ncclient/default.nix b/pkgs/development/python-modules/ncclient/default.nix
index 24016ef8b104..eaf75d467cb1 100644
--- a/pkgs/development/python-modules/ncclient/default.nix
+++ b/pkgs/development/python-modules/ncclient/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "ncclient";
-  version = "0.6.3";
+  version = "0.6.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3ab58ee0d71069cb5b0e2f29a4e605d1d8417bd10af45b73ee3e817fe389fadc";
+    sha256 = "47d5af7398f16d609eebd02be2ecbd997b364032b5dc6d4927c810ea24f39080";
   };
 
   checkInputs = [ nose rednose ];
diff --git a/pkgs/development/python-modules/netcdf4/default.nix b/pkgs/development/python-modules/netcdf4/default.nix
index a274da71ce40..d8131ffc3bdf 100644
--- a/pkgs/development/python-modules/netcdf4/default.nix
+++ b/pkgs/development/python-modules/netcdf4/default.nix
@@ -3,13 +3,13 @@
 }:
 buildPythonPackage rec {
   pname = "netCDF4";
-  version = "1.5.0";
+  version = "1.5.0.1";
 
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1nf0cjja94zsfbp8dw83b36c4cmz9v4b0h51yh8g3q2z9w8d2n62";
+    sha256 = "db24f7ca724e791574774b2a1e323ce0dfb544957fc6fbdb5d4c368f382b2de9";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/nilearn/default.nix b/pkgs/development/python-modules/nilearn/default.nix
index f697e34e9995..0d2519d4e107 100644
--- a/pkgs/development/python-modules/nilearn/default.nix
+++ b/pkgs/development/python-modules/nilearn/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   pname = "nilearn";
-  version = "0.5.0";
+  version = "0.5.1";
   name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "085cd4f7c19a47ed9d951c853223190b9fb0dbddeaeedf8f86dfa9c53d6492ca";
+    sha256 = "dca56e8a1f0fc6dcd1c997383187efc31788294ac6bcbbaebac2b9a962a44cbb";
   };
 
   # disable some failing tests
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index 494dbdaa9835..42fb2de9dca6 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -44,11 +44,11 @@ in
 
 buildPythonPackage rec {
   pname = "nipype";
-  version = "1.1.8";
+  version = "1.1.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d5eec6de7d8e7020106c42b37d17f99de92824440cc79dfa6080f7c2e6d9fecc";
+    sha256 = "f80096ec6cfd7cffc05764bba1749e424877140ef1373193f076bdd843f19016";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/nixpkgs-pytools/default.nix b/pkgs/development/python-modules/nixpkgs-pytools/default.nix
index 9bb4a3e41f32..4a943e32d4c5 100644
--- a/pkgs/development/python-modules/nixpkgs-pytools/default.nix
+++ b/pkgs/development/python-modules/nixpkgs-pytools/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "nixpkgs-pytools";
-  version = "1.0.0";
+  version = "1.0.1";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6aaf1e990be639a0d01afb454756606f3111dd8c596b6e848d4a0cec019168d0";
+    sha256 = "0796c6e95daeb3d7e61c9c53126d95ba6a48f84b995b12b60f45619caf28a574";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index c458cb81e4f6..556fcfb31f5f 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -25,11 +25,11 @@
 
 buildPythonPackage rec {
   pname = "notebook";
-  version = "5.7.4";
+  version = "5.7.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d908673a4010787625c8952e91a22adf737db031f2aa0793ad92f6558918a74a";
+    sha256 = "573e0ae650c5d76b18b6e564ba6d21bf321d00847de1d215b418acb64f056eb8";
   };
 
   LC_ALL = "en_US.utf8";
diff --git a/pkgs/development/python-modules/numpy-stl/default.nix b/pkgs/development/python-modules/numpy-stl/default.nix
index 804c90d7d9dc..4c2af8a00814 100644
--- a/pkgs/development/python-modules/numpy-stl/default.nix
+++ b/pkgs/development/python-modules/numpy-stl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "numpy-stl";
-  version = "2.10.0";
+  version = "2.10.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1r864sc7anw43s8bg5yd17bxcw1a4lj5h7mz7cbwnzpb9xmqpccj";
+    sha256 = "f6b529b8a8112dfe456d4f7697c7aee0aca62be5a873879306afe4b26fca963c";
   };
 
   checkInputs = [ pytest pytestrunner ];
diff --git a/pkgs/development/python-modules/oauthenticator/default.nix b/pkgs/development/python-modules/oauthenticator/default.nix
index f35562d7c422..85dc80681aad 100644
--- a/pkgs/development/python-modules/oauthenticator/default.nix
+++ b/pkgs/development/python-modules/oauthenticator/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "oauthenticator";
-  version = "0.8.0";
+  version = "0.8.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "39908f01cda98186c0fedc350b68342d6016ee325615f4c8475c1e64a55d9e4f";
+    sha256 = "5195b5d66808787894590926b038381eb47495c9df4fd0d907c84d86cb35132f";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/ofxtools/default.nix b/pkgs/development/python-modules/ofxtools/default.nix
index 615c1f68f294..adcb640df139 100644
--- a/pkgs/development/python-modules/ofxtools/default.nix
+++ b/pkgs/development/python-modules/ofxtools/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "ofxtools";
-  version = "0.5.2";
+  version = "0.5.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "520345d3b440447696b8f84a4e752573666ff8d1fe0300316cd07995ae05176f";
+    sha256 = "83e1ca0a61463fca99d096a694466726a49979a5d2b8a36a65514c7a8617d3ea";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/openpyxl/default.nix b/pkgs/development/python-modules/openpyxl/default.nix
index 211e7a366275..ea12f1cc35a3 100644
--- a/pkgs/development/python-modules/openpyxl/default.nix
+++ b/pkgs/development/python-modules/openpyxl/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "openpyxl";
-  version = "2.6.0";
+  version = "2.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "70da6b45a5925285b6a3d93570b45f4402eb2d335740163a58eef533b139565c";
+    sha256 = "1d2af392cef8c8227bd2ac3ebe3a28b25aba74fd4fa473ce106065f0b73bfe2e";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/paperspace/default.nix b/pkgs/development/python-modules/paperspace/default.nix
index 74a223d7f808..6f73004deeb9 100644
--- a/pkgs/development/python-modules/paperspace/default.nix
+++ b/pkgs/development/python-modules/paperspace/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "paperspace";
-  version = "0.0.15";
+  version = "0.0.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "af96dae7a1d84df8781aded392764953c9cbeb43d5cc314e405d3470f7c8006c";
+    sha256 = "2216fb31919595ba442077e8028cc05b0598421a74604daeae4d2baa5e8409d9";
   };
 
   propagatedBuildInputs = [ boto3 requests ];
diff --git a/pkgs/development/python-modules/partd/default.nix b/pkgs/development/python-modules/partd/default.nix
index ef706c65c6ca..c7691df6b118 100644
--- a/pkgs/development/python-modules/partd/default.nix
+++ b/pkgs/development/python-modules/partd/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "partd";
-  version = "0.3.9";
+  version = "0.3.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fd6d9c12f14ea180e659a9e4a686ff2816dd930e8fb0b84c0d8116a29cfe66b";
+    sha256 = "33722a228ebcd1fa6f44b1631bdd4cff056376f89eb826d7d880b35b637bcfba";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/path.py/default.nix b/pkgs/development/python-modules/path.py/default.nix
index a94d495310fd..318642a393a3 100644
--- a/pkgs/development/python-modules/path.py/default.nix
+++ b/pkgs/development/python-modules/path.py/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "path.py";
-  version = "11.5.0";
+  version = "11.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b6687a532a735a2d79a13e92bdb31cb0971abe936ea0fa78bcb47faf4372b3cb";
+    sha256 = "de7cd643affbc23e56533a6e8d551ecdee4983501a08c24e4e71565202d8cdaa";
   };
 
   checkInputs = [ pytest pytest-flake8 glibcLocales packaging ];
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 6beba7717014..c3d5ba170e3f 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pbr";
-  version = "5.1.2";
+  version = "5.1.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d717573351cfe09f49df61906cd272abaa759b3e91744396b804965ff7bff38b";
+    sha256 = "8c361cc353d988e4f5b998555c88098b9d5964c2e11acf7b0d21925a66bb5824";
   };
 
   # circular dependencies with fixtures
diff --git a/pkgs/development/python-modules/pdf2image/default.nix b/pkgs/development/python-modules/pdf2image/default.nix
index d8fa26abf742..6d0cafd5f803 100644
--- a/pkgs/development/python-modules/pdf2image/default.nix
+++ b/pkgs/development/python-modules/pdf2image/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "pdf2image";
-  version = "1.4.1";
+  version = "1.4.2";
 
   propagatedBuildInputs = [ pillow poppler_utils ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c417149cb5ca52021203943e0eeb95db53580afebe728086e69671add4daeb08";
+    sha256 = "694f8014f4c3722e5913f1c378c7056b1330db070ff7cb8196a80d24b80fa61e";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/pecan/default.nix b/pkgs/development/python-modules/pecan/default.nix
index 70d71ea51792..9f3c009f8c12 100644
--- a/pkgs/development/python-modules/pecan/default.nix
+++ b/pkgs/development/python-modules/pecan/default.nix
@@ -17,11 +17,11 @@
 
 buildPythonPackage rec {
   pname = "pecan";
-  version = "1.3.2";
+  version = "1.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "24f06cf88a488b75f433e62b33c1c97e4575d0cd91eec9eec841a81cecfd6de3";
+    sha256 = "b5461add4e3f35a7ee377b3d7f72ff13e93f40f3823b3208ab978b29bde936ff";
   };
 
   propagatedBuildInputs = [ singledispatch logutils ];
diff --git a/pkgs/development/python-modules/pex/default.nix b/pkgs/development/python-modules/pex/default.nix
index 0aa89eb76203..9f87d8a16cb0 100644
--- a/pkgs/development/python-modules/pex/default.nix
+++ b/pkgs/development/python-modules/pex/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "pex";
-  version = "1.6.3";
+  version = "1.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1xb68q4rdi0is22cwvrfk1xwg6yngdxcvmjpdlkgmbdxf3y1sy33";
+    sha256 = "ca887bedc9c6e0eab72fcb4c20eda8fff975d06b75993a85ee1dfc763ba38e86";
   };
 
   prePatch = ''
diff --git a/pkgs/development/python-modules/phonenumbers/default.nix b/pkgs/development/python-modules/phonenumbers/default.nix
index af9232b174cd..9fe07fe329be 100644
--- a/pkgs/development/python-modules/phonenumbers/default.nix
+++ b/pkgs/development/python-modules/phonenumbers/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "phonenumbers";
-  version = "8.10.8";
+  version = "8.10.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ka7fnlvmvmw984k89mlkdlwbnnyap186a1yfnykx833bp364yg2";
+    sha256 = "d9cf2e8e4ad40552487ab47182bc9759fca1edaa7d513e95a9f20c6742416234";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pika/default.nix b/pkgs/development/python-modules/pika/default.nix
index 40f2afcafb60..073c292c84d2 100644
--- a/pkgs/development/python-modules/pika/default.nix
+++ b/pkgs/development/python-modules/pika/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "pika";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "119lpjzw8wd7c6ikn35c0pvr3zzfy20rklpxdkcmp12wnf9i597v";
+    sha256 = "5ba83d3daffccb92788d24facdab62a3db6aa03b8a6d709b03dc792d35c0dfe8";
   };
 
   # Tests require twisted which is only availalble for python-2.x
diff --git a/pkgs/development/python-modules/plone-testing/default.nix b/pkgs/development/python-modules/plone-testing/default.nix
index 636028c957a9..ff4020a920b9 100644
--- a/pkgs/development/python-modules/plone-testing/default.nix
+++ b/pkgs/development/python-modules/plone-testing/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "plone.testing";
-  version = "7.0.0";
+  version = "7.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "db71bde0d4d3c273dbba8c7a2ab259a42f038eca74184da36c5aab61e90e8dd7";
+    sha256 = "98a6e9ce8df1fdd33876e2d8c3ca3d8291612c20bd7e0811dac83b6ce10e984b";
   };
 
   propagatedBuildInputs = [ six setuptools zope_testing ];
diff --git a/pkgs/development/python-modules/poetry/jsonschema.nix b/pkgs/development/python-modules/poetry/jsonschema.nix
index 9f7cf34b9416..d0adb43daf84 100644
--- a/pkgs/development/python-modules/poetry/jsonschema.nix
+++ b/pkgs/development/python-modules/poetry/jsonschema.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "jsonschema";
-  version = "3.0.0a3";
+  version = "3.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0pkhsq91rhk6384p0jxjkhc9yml2ya2l0mysyq78sb4981h45n6z";
+    sha256 = "0c0a81564f181de3212efa2d17de1910f8732fa1b71c42266d983cd74304e20d";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/prompt_toolkit/1.nix b/pkgs/development/python-modules/prompt_toolkit/1.nix
index e9d44c83f1db..133a1096863f 100644
--- a/pkgs/development/python-modules/prompt_toolkit/1.nix
+++ b/pkgs/development/python-modules/prompt_toolkit/1.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "prompt_toolkit";
-  version = "1.0.15";
+  version = "1.0.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "858588f1983ca497f1cf4ffde01d978a3ea02b01c8a26a8bbc5cd2e66d816917";
+    sha256 = "c1cedd626e08b8ee830ee65897de754113ff3f3035880030c08b01674d85c5b4";
   };
   checkPhase = ''
     rm prompt_toolkit/win32_types.py
diff --git a/pkgs/development/python-modules/pyfakefs/default.nix b/pkgs/development/python-modules/pyfakefs/default.nix
index 4b128db82eac..27ef45399822 100644
--- a/pkgs/development/python-modules/pyfakefs/default.nix
+++ b/pkgs/development/python-modules/pyfakefs/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, python, pytest, glibcLocales }:
 
 buildPythonPackage rec {
-  version = "3.5.7";
+  version = "3.5.8";
   pname = "pyfakefs";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8969435f8e7ca10f60c22096b02b15ad3af143de7d3bb4d73507b812bcdd8e37";
+    sha256 = "8cd2270d65d3316dd4dc6bb83242df2e0990d27605209bc16e8041bcc0956961";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/pyflakes/default.nix b/pkgs/development/python-modules/pyflakes/default.nix
index 354535d47ac5..026e5626c023 100644
--- a/pkgs/development/python-modules/pyflakes/default.nix
+++ b/pkgs/development/python-modules/pyflakes/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyflakes";
-  version = "2.1.0";
+  version = "2.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5e8c00e30c464c99e0b501dc160b13a14af7f27d4dffb529c556e30a159e231d";
+    sha256 = "d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2";
   };
 
   checkInputs = [ unittest2 ];
diff --git a/pkgs/development/python-modules/pyftpdlib/default.nix b/pkgs/development/python-modules/pyftpdlib/default.nix
index 254edfb86937..e0f0f25c9add 100644
--- a/pkgs/development/python-modules/pyftpdlib/default.nix
+++ b/pkgs/development/python-modules/pyftpdlib/default.nix
@@ -9,12 +9,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.5.4";
+  version = "1.5.5";
   pname = "pyftpdlib";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e5fca613978743d41c3bfc68e25a811d646a3b8a9eee9eb07021daca89646a0f";
+    sha256 = "1adf1c03d1508749e7c2f26dc9850ec0ef834318d725b7ae5ac91698f5c86752";
   };
 
   checkInputs = [ mock psutil ];
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index 199107022dfe..ffd228d9fd17 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "pygame";
-  version = "1.9.4";
+  version = "1.9.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "700d1781c999af25d11bfd1f3e158ebb660f72ebccb2040ecafe5069d0b2c0b6";
+    sha256 = "d15e7238015095a12c19379565a66285e989fdcb3807ec360b27338cd8bdaf05";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index 86730bc43306..6cfb6367307c 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -3,13 +3,13 @@
 
 buildPythonPackage rec {
   pname = "pylint";
-  version = "2.2.2";
+  version = "2.2.3";
 
   disabled = pythonOlder "3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "689de29ae747642ab230c6d37be2b969bf75663176658851f456619aacf27492";
+    sha256 = "13109caab4972cb6d7395e94ad7189e93e9454f09ededaa6b6784cc5456d41f1";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/pymatgen/default.nix b/pkgs/development/python-modules/pymatgen/default.nix
index c3f360768d02..8403ec9add7d 100644
--- a/pkgs/development/python-modules/pymatgen/default.nix
+++ b/pkgs/development/python-modules/pymatgen/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pymatgen";
-  version = "2019.2.4";
+  version = "2019.2.28";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0932024a8703236dce861bcadd9568455baa8c70c0f7a1fc52d8ca4b52342091";
+    sha256 = "fe4c9b8b16d618fa531a09073d69db6ab02c0c379e672862a41163e39ac91e85";
   };
 
   nativeBuildInputs = [ glibcLocales ];
diff --git a/pkgs/development/python-modules/pyramid/default.nix b/pkgs/development/python-modules/pyramid/default.nix
index 51c6f28564fb..5831665376e2 100644
--- a/pkgs/development/python-modules/pyramid/default.nix
+++ b/pkgs/development/python-modules/pyramid/default.nix
@@ -21,11 +21,11 @@
 
 buildPythonPackage rec {
   pname = "pyramid";
-  version = "1.10.2";
+  version = "1.10.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e70a9bac805284ebe7123fdd412e22a4c1d214603b3a074ac8f1185a0dd7c63e";
+    sha256 = "d80ccb8cfa550139b50801591d4ca8a5575334adb493c402fce2312f55d07d66";
   };
 
   checkInputs = [ docutils virtualenv webtest zope_component ];
diff --git a/pkgs/development/python-modules/pyroute2/default.nix b/pkgs/development/python-modules/pyroute2/default.nix
index 194e76c4a912..1887020fd0f3 100644
--- a/pkgs/development/python-modules/pyroute2/default.nix
+++ b/pkgs/development/python-modules/pyroute2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyroute2";
-  version = "0.5.4";
+  version = "0.5.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0w6z4j8l9898bj214v2mh7vx2g43j1b70ijjvc7q3316fscal469";
+    sha256 = "ad679a91d453fe8426c4076d0da3a67265e5ccfe641879d75c9bc7660d075dfa";
   };
 
   # requires root priviledges
diff --git a/pkgs/development/python-modules/pysmbc/default.nix b/pkgs/development/python-modules/pysmbc/default.nix
index 0f915d9a2523..b6068a65fbd3 100644
--- a/pkgs/development/python-modules/pysmbc/default.nix
+++ b/pkgs/development/python-modules/pysmbc/default.nix
@@ -3,13 +3,13 @@
 , setuptools }:
 
 buildPythonPackage rec {
-  version = "1.0.15.8";
+  version = "1.0.16";
   pname = "pysmbc";
 
   src = fetchPypi {
     inherit pname version;
     extension = "tar.bz2";
-    sha256 = "07dzxfdqaj6zjg2rxxdww363bh8m02mcvgk47jw005cik9wc2rq5";
+    sha256 = "62199b5cca02c05d5f3b9edbc9a864fb8a2cbe47a465c0b9461642eb3b6f5aca";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/development/python-modules/pysmi/default.nix b/pkgs/development/python-modules/pysmi/default.nix
index 723d95b89a57..62c631ac98cc 100644
--- a/pkgs/development/python-modules/pysmi/default.nix
+++ b/pkgs/development/python-modules/pysmi/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.3.3";
+  version = "0.3.4";
   pname = "pysmi";
 
  src = fetchPypi {
     inherit pname version;
-    sha256 = "0bzhmi4691rf306n4y82js52532h3fp1sy6phvh6hnms6nww4daf";
+    sha256 = "bd15a15020aee8376cab5be264c26330824a8b8164ed0195bd402dd59e4e8f7c";
   };
 
   propagatedBuildInputs = [ ply ];
diff --git a/pkgs/development/python-modules/pyspark/default.nix b/pkgs/development/python-modules/pyspark/default.nix
index 0eca6c5ddf05..3687f1a33efa 100644
--- a/pkgs/development/python-modules/pyspark/default.nix
+++ b/pkgs/development/python-modules/pyspark/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyspark";
-  version = "2.4.0";
+  version = "2.4.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p7z5f1a20l7xkjkh88q9cvjw2x8jbrlydkycn5lh4qvx72vgmy9";
+    sha256 = "923cc4075d586074f68b722f5ed029b0d25396828441b5ed421a0e40fe14e749";
   };
 
   # pypandoc is broken with pandoc2, so we just lose docs.
diff --git a/pkgs/development/python-modules/pytaglib/default.nix b/pkgs/development/python-modules/pytaglib/default.nix
index 4b88a6512105..46d4135d6afb 100644
--- a/pkgs/development/python-modules/pytaglib/default.nix
+++ b/pkgs/development/python-modules/pytaglib/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname   = "pytaglib";
-  version = "1.4.4";
+  version = "1.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c3458e64cea61a7d4189f26c601e7bfd82053f3c02c2247cb8c430847927ef18";
+    sha256 = "8aec64bc146a9f72778a0d2d1f3448f58be6ebea68f64b0ff88ea8e0f4dc5d8f";
   };
 
   buildInputs = [ taglib cython ];
diff --git a/pkgs/development/python-modules/pytest-mock/default.nix b/pkgs/development/python-modules/pytest-mock/default.nix
index 4fd0570a50dc..f07ba9b43f7f 100644
--- a/pkgs/development/python-modules/pytest-mock/default.nix
+++ b/pkgs/development/python-modules/pytest-mock/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-mock";
-  version = "1.10.2";
+  version = "1.10.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cbec53e7cb0f2b57275220cb4f2822093ac89e486095555105ffe1a4e2f11df4";
+    sha256 = "330bfa1a71c9b6e84e2976f01d70d8a174f755e7f9dc5b22f4b7335992e1e98b";
   };
 
   propagatedBuildInputs = lib.optional (!isPy3k) mock;
diff --git a/pkgs/development/python-modules/python-json-logger/default.nix b/pkgs/development/python-modules/python-json-logger/default.nix
index 8dfea69a2334..0141141b43c4 100644
--- a/pkgs/development/python-modules/python-json-logger/default.nix
+++ b/pkgs/development/python-modules/python-json-logger/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.1.10";
+  version = "0.1.11";
   pname = "python-json-logger";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cf2caaf34bd2eff394915b6242de4d0245de79971712439380ece6f149748cde";
+    sha256 = "b7a31162f2a01965a5efb94453ce69230ed208468b0bbc7fdfc56e6d8df2e281";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/python-snappy/default.nix b/pkgs/development/python-modules/python-snappy/default.nix
index fd84c587bdc0..d3ab69ac9570 100644
--- a/pkgs/development/python-modules/python-snappy/default.nix
+++ b/pkgs/development/python-modules/python-snappy/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "python-snappy";
-  version = "0.5.3";
+  version = "0.5.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8a7f803f06083d4106d55387d2daa32c12b5e376c3616b0e2da8b8a87a27d74a";
+    sha256 = "d9c26532cfa510f45e8d135cde140e8a5603d3fb254cfec273ebc0ecf9f668e2";
   };
 
   buildInputs = [ snappy ];
diff --git a/pkgs/development/python-modules/python_openzwave/default.nix b/pkgs/development/python-modules/python_openzwave/default.nix
index 981629d85c24..ae3f0ba933a7 100644
--- a/pkgs/development/python-modules/python_openzwave/default.nix
+++ b/pkgs/development/python-modules/python_openzwave/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "python_openzwave";
-  version = "0.4.18";
+  version = "0.4.19";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f7b6b4e34e2a64d0a0bd0556f5560ca6914ca72428c3fe5ac8c7f08b31335f3e";
+    sha256 = "6b40c7711383eeb3535cf5504f1cf47cc1ac7018eb820f299642a5a2795aef84";
     extension = "zip";
   };
 
diff --git a/pkgs/development/python-modules/pyviz-comms/default.nix b/pkgs/development/python-modules/pyviz-comms/default.nix
index 5bd6722939b6..422e28960822 100644
--- a/pkgs/development/python-modules/pyviz-comms/default.nix
+++ b/pkgs/development/python-modules/pyviz-comms/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pyviz_comms";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "045bjs8na3q0fy8zzq4pghyz05d9aid1lcv11992f62z2jrf6m2q";
+    sha256 = "c1722a496b08eb20ae3f2fedcc1ebcd207567b62e6453c7198a0b8f78ae96049";
   };
 
   propagatedBuildInputs = [ param ];
diff --git a/pkgs/development/python-modules/pywavelets/default.nix b/pkgs/development/python-modules/pywavelets/default.nix
index b085a3db3b9f..bbd02d8daafa 100644
--- a/pkgs/development/python-modules/pywavelets/default.nix
+++ b/pkgs/development/python-modules/pywavelets/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "PyWavelets";
-  version = "1.0.1";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3c5cece36d4e17d395be6e9ac6b80ce7b774a1f71c251756c6163e63b6d878dc";
+    sha256 = "a12c7a6258c0015d2c75d88b87393ee015494551f049009e8b63eafed2d78efc";
   };
 
   checkInputs = [ nose pytest ];
diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index edb9b062f38d..1b501b060127 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -11,11 +11,11 @@ let
   ft = freetype.overrideAttrs (oldArgs: { dontDisableStatic = true; });
 in buildPythonPackage rec {
   pname = "reportlab";
-  version = "3.5.13";
+  version = "3.5.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6116e750f98018febc08dfee6df20446cf954adbcfa378d2c703d56c8864aff3";
+    sha256 = "47951166d897b60e9e7ca349db82a2b689e6478ac6078e2c7c88ca8becbb0c7d";
   };
 
   checkInputs = [ glibcLocales ];
diff --git a/pkgs/development/python-modules/responses/default.nix b/pkgs/development/python-modules/responses/default.nix
index e69e7d8b84da..d154499c03bf 100644
--- a/pkgs/development/python-modules/responses/default.nix
+++ b/pkgs/development/python-modules/responses/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "responses";
-  version = "0.10.5";
+  version = "0.10.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c85882d2dc608ce6b5713a4e1534120f4a0dc6ec79d1366570d2b0c909a50c87";
+    sha256 = "502d9c0c8008439cfcdef7e251f507fcfdd503b56e8c0c87c3c3e3393953f790";
   };
 
   propagatedBuildInputs = [ cookies mock requests six ];
diff --git a/pkgs/development/python-modules/ropper/default.nix b/pkgs/development/python-modules/ropper/default.nix
index 527063d02f90..08c8547edbd9 100644
--- a/pkgs/development/python-modules/ropper/default.nix
+++ b/pkgs/development/python-modules/ropper/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonApplication rec {
   pname = "ropper";
-  version = "1.11.10";
+  version = "1.11.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b8d1439d8a6ef7b93718472b0288ee88a5953723046772f035fe989b1c1e5d6e";
+    sha256 = "245c6a1c8b294209bed039cd6a389f1e298d3fe6783d48ad9c6b2df3a41f51ee";
   };
   # XXX tests rely on user-writeable /dev/shm to obtain process locks and return PermissionError otherwise
   # workaround: sudo chmod 777 /dev/shm
diff --git a/pkgs/development/python-modules/ruamel_yaml/default.nix b/pkgs/development/python-modules/ruamel_yaml/default.nix
index 7b14d337f342..eadebc05c778 100644
--- a/pkgs/development/python-modules/ruamel_yaml/default.nix
+++ b/pkgs/development/python-modules/ruamel_yaml/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "ruamel.yaml";
-  version = "0.15.88";
+  version = "0.15.92";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ac56193c47a31c9efa151064a9e921865cdad0f7a991d229e7197e12fe8e0cd7";
+    sha256 = "c6d05e38a141922eca7902135e7a40b605763d6da8ec6624517370631ce9fb6d";
   };
 
   # Tests cannot load the module to test
diff --git a/pkgs/development/python-modules/scikitlearn/default.nix b/pkgs/development/python-modules/scikitlearn/default.nix
index 5ec207c55950..454066c1c163 100644
--- a/pkgs/development/python-modules/scikitlearn/default.nix
+++ b/pkgs/development/python-modules/scikitlearn/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "scikit-learn";
-  version = "0.20.2";
+  version = "0.20.3";
   # UnboundLocalError: local variable 'message' referenced before assignment
   disabled = stdenv.isi686;  # https://github.com/scikit-learn/scikit-learn/issues/5534
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ri9kx0yrn85h6ivkaja35afbyhimxn8lsairgns2wi5xv3wfnxw";
+    sha256 = "c503802a81de18b8b4d40d069f5e363795ee44b1605f38bc104160ca3bfe2c41";
   };
 
   buildInputs = [ pillow gfortran glibcLocales ];
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index 7548f96a88e4..d4573a2bc431 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -8,13 +8,13 @@
 # Should use buildPythonPackage here somehow
 stdenv.mkDerivation rec {
   pname = "setuptools";
-  version = "40.8.0";
+  version = "41.0.0";
   name = "${python.libPrefix}-${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "6e4eec90337e849ade7103723b9a99631c1f0d19990d6e8412dc42f5ae8b304d";
+    sha256 = "79d30254b6fe7a8e672e43cd85f13a9f3f2a50080bc81d851143e2219ef0dcb1";
   };
 
   nativeBuildInputs = [ unzip wrapPython python.pythonForBuild ];
diff --git a/pkgs/development/python-modules/sopel/default.nix b/pkgs/development/python-modules/sopel/default.nix
index 5b67fcb09641..f4e699adcc88 100644
--- a/pkgs/development/python-modules/sopel/default.nix
+++ b/pkgs/development/python-modules/sopel/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "sopel";
-  version = "6.6.3";
+  version = "6.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "aa9a52da9cf33c1d5f6b9b8513d31a339d8cbef9a288487b251538949a4faae1";
+    sha256 = "dfb6d6c349cbdd463736e4be781cc005efeb1be91dbdc60cc76fda7cad142def";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/sphinx-testing/default.nix b/pkgs/development/python-modules/sphinx-testing/default.nix
index 4b110f3ec187..8f9539705556 100644
--- a/pkgs/development/python-modules/sphinx-testing/default.nix
+++ b/pkgs/development/python-modules/sphinx-testing/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "sphinx-testing";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2a421b42b2dae8ecad2b4c9d3953f9970e5a9c07bb2c66626338157435e5708c";
+    sha256 = "ef661775b5722d7b00f67fc229104317d35637a4fb4434bf2c005afdf1da4d09";
   };
 
   checkInputs = [ mock ];
diff --git a/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix b/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
index a67787f69336..f528edb75ab3 100644
--- a/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-spelling/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-spelling";
-  version = "4.2.0";
+  version = "4.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "44a9445b237ade895ae1fccbe6f41422489b1ffb2a026c1b78b0c1c1c229f9bf";
+    sha256 = "7bcbaabef7aa9c176b81d960b20d0f67817ccea5e098968c366d2db4ad76d476";
   };
 
   propagatedBuildInputs = [ sphinx pyenchant pbr ];
diff --git a/pkgs/development/python-modules/sqlmap/default.nix b/pkgs/development/python-modules/sqlmap/default.nix
index 53c6ae8cdba0..d7a7d45785ee 100644
--- a/pkgs/development/python-modules/sqlmap/default.nix
+++ b/pkgs/development/python-modules/sqlmap/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sqlmap";
-  version = "1.3.2";
+  version = "1.3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1010623c4c31413fdfdd8b3fe194ab95dfabde1081f3c707d1b2eb56b044a7da";
+    sha256 = "894584fdb8d0e25e9f9ac0da20058e23c27d5ca55904cc0326e1a84101beef32";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/sseclient/default.nix b/pkgs/development/python-modules/sseclient/default.nix
index 484f4c7b17c8..a911cd239485 100644
--- a/pkgs/development/python-modules/sseclient/default.nix
+++ b/pkgs/development/python-modules/sseclient/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "sseclient";
-  version = "0.0.22";
+  version = "0.0.23";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bf1eab60b09edbaa51e42f65a18b715367d55cfdf57c1f162886bac97bb5c6fb";
+    sha256 = "82a1d281b2bcb98847882069bde57a6772156f9539ddefbb78fea4f915197ec3";
   };
 
   propagatedBuildInputs = [ requests six ];
diff --git a/pkgs/development/python-modules/tempora/default.nix b/pkgs/development/python-modules/tempora/default.nix
index 6ffe5a73eb4a..861054ed948f 100644
--- a/pkgs/development/python-modules/tempora/default.nix
+++ b/pkgs/development/python-modules/tempora/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "tempora";
-  version = "1.14";
+  version = "1.14.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4951da790bd369f718dbe2287adbdc289dc2575a09278e77fad6131bcfe93097";
+    sha256 = "cb60b1d2b1664104e307f8e5269d7f4acdb077c82e35cd57246ae14a3427d2d6";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/terminado/default.nix b/pkgs/development/python-modules/terminado/default.nix
index 7ebd2f1c967a..bebe8c3d1f8e 100644
--- a/pkgs/development/python-modules/terminado/default.nix
+++ b/pkgs/development/python-modules/terminado/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "terminado";
-  version = "0.8.1";
+  version = "0.8.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0yh69k6579g848rmjyllb5h75pkvgcy27r1l3yzgkf33wnnzkasm";
+    sha256 = "de08e141f83c3a0798b050ecb097ab6259c3f0331b2f7b7750c9075ced2c20c2";
   };
 
   propagatedBuildInputs = [ ptyprocess tornado ];
diff --git a/pkgs/development/python-modules/textacy/default.nix b/pkgs/development/python-modules/textacy/default.nix
index 4272df1ce398..05121f2b9b28 100644
--- a/pkgs/development/python-modules/textacy/default.nix
+++ b/pkgs/development/python-modules/textacy/default.nix
@@ -23,11 +23,11 @@
 
 buildPythonPackage rec {
   pname = "textacy";
-  version = "0.6.2";
+  version = "0.6.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6019f32719c0661f41fa93c2fdd9714504d443119bf4f6426ee690bdda90835b";
+    sha256 = "50402545ac92b1a931c2365e341cb35c4ebe5575525f1dcc5265901ff3895a5f";
   };
 
   disabled = isPy27; # 2.7 requires backports.csv
diff --git a/pkgs/development/python-modules/thespian/default.nix b/pkgs/development/python-modules/thespian/default.nix
index af3d24899c77..cd4a30f656ae 100644
--- a/pkgs/development/python-modules/thespian/default.nix
+++ b/pkgs/development/python-modules/thespian/default.nix
@@ -1,13 +1,13 @@
 { fetchPypi, buildPythonPackage, lib }:
 
 buildPythonPackage rec {
-  version = "3.9.7";
+  version = "3.9.9";
   pname = "thespian";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "fc968325894f812098f4fde4341c1734050bb1b742d8decf62ae9704c761f577";
+    sha256 = "c89e1973465feb88b694f3884d24723932a6b0e4df8d909f61e44ff371af7380";
   };
 
   # Do not run the test suite: it takes a long time and uses
diff --git a/pkgs/development/python-modules/trustme/default.nix b/pkgs/development/python-modules/trustme/default.nix
index d870b622b8a9..27831a0359c3 100644
--- a/pkgs/development/python-modules/trustme/default.nix
+++ b/pkgs/development/python-modules/trustme/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "trustme";
-  version = "0.5.0";
+  version = "0.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "89b8d689013afeaa34b63e77f6d60eebad63edc4b247e744c7d6d891ed13a564";
+    sha256 = "8d12837c6242afe1660dee08d44d96f40c9a5074cc58caf39f8c8fdf4b526529";
   };
 
   checkInputs = [ pytest pyopenssl service-identity ];
diff --git a/pkgs/development/python-modules/twitter-common-collections/default.nix b/pkgs/development/python-modules/twitter-common-collections/default.nix
index ed177fc63f85..d562eac5cc7d 100644
--- a/pkgs/development/python-modules/twitter-common-collections/default.nix
+++ b/pkgs/development/python-modules/twitter-common-collections/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.collections";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c27f11612572f614cadf181cc65bcd0275d8b08f182bcb4ea1b74cd662625f21";
+    sha256 = "ede4caff74928156f7ff38dac9b0811893de41966c39cd5b2fdea53418349ca8";
   };
 
   propagatedBuildInputs = [ twitter-common-lang ];
diff --git a/pkgs/development/python-modules/twitter-common-confluence/default.nix b/pkgs/development/python-modules/twitter-common-confluence/default.nix
index 393bc0ac4e8b..1253b8077e75 100644
--- a/pkgs/development/python-modules/twitter-common-confluence/default.nix
+++ b/pkgs/development/python-modules/twitter-common-confluence/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.confluence";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8285cab3d31e4065a13575c1920101db4df0f36a59babcc225775e4fae91c0a1";
+    sha256 = "323dde2c519f85020569d7a343432f3aac16bce6ebe5e34774dbde557296697c";
   };
 
   propagatedBuildInputs = [ twitter-common-log ];
diff --git a/pkgs/development/python-modules/twitter-common-dirutil/default.nix b/pkgs/development/python-modules/twitter-common-dirutil/default.nix
index 5d8a3e76fcac..df2f614c5a04 100644
--- a/pkgs/development/python-modules/twitter-common-dirutil/default.nix
+++ b/pkgs/development/python-modules/twitter-common-dirutil/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.dirutil";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "748b471bb2dd78f14e39d796cb01407aa8b61dda95808543404d5da50385efaf";
+    sha256 = "49aeecad2434ac23c16abbfc1fccffd3790c056a9eb01468ec26c83e65a10119";
   };
 
   propagatedBuildInputs = [ twitter-common-lang ];
diff --git a/pkgs/development/python-modules/twitter-common-lang/default.nix b/pkgs/development/python-modules/twitter-common-lang/default.nix
index 53135a94d628..59f6d74ad67a 100644
--- a/pkgs/development/python-modules/twitter-common-lang/default.nix
+++ b/pkgs/development/python-modules/twitter-common-lang/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.lang";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9cd2d05a7f45c50c76c99024b3cad180bec42b0c65dfdc1f8ddc731bdd3b3af8";
+    sha256 = "6e967ca2b5bb96ea749d21052f45b18e37deb5cc160eb12c64a8f1cb9dba7a22";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/twitter-common-log/default.nix b/pkgs/development/python-modules/twitter-common-log/default.nix
index 0fa7b63f5256..1c3d1808f5dd 100644
--- a/pkgs/development/python-modules/twitter-common-log/default.nix
+++ b/pkgs/development/python-modules/twitter-common-log/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.log";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "81af4b0f51f3fb589f39b410d7031da6792e0ae650a45e9207a25a52a343a555";
+    sha256 = "7160a864eed30044705e05b816077dd193aec0c66f50ef1c077b7f8490e0d06a";
   };
 
   propagatedBuildInputs = [ twitter-common-options twitter-common-dirutil ];
diff --git a/pkgs/development/python-modules/twitter-common-options/default.nix b/pkgs/development/python-modules/twitter-common-options/default.nix
index 62705f3b6b11..12e55a46ab8e 100644
--- a/pkgs/development/python-modules/twitter-common-options/default.nix
+++ b/pkgs/development/python-modules/twitter-common-options/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname   = "twitter.common.options";
-  version = "0.3.10";
+  version = "0.3.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9eeaf078462afdfa5ba237727c908a8b3b8b28d172838dbe58d3addf722da6c8";
+    sha256 = "a495bcdffc410039bc4166f1a30c2caa3c92769d7a161a4a39d3651836dd27e1";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/u-msgpack-python/default.nix b/pkgs/development/python-modules/u-msgpack-python/default.nix
index aed68f3ad59d..144f9299c6eb 100644
--- a/pkgs/development/python-modules/u-msgpack-python/default.nix
+++ b/pkgs/development/python-modules/u-msgpack-python/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "u-msgpack-python";
-  version = "2.5.0";
+  version = "2.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7ff18ae3721fa75571f9329c08f7c0120416a6ae36194bd8674f65b3b78d0702";
+    sha256 = "6c02a0654a5e11f8fad532ed634109ed49cdc929f7b972848773e4e0ce52f30c";
   };
 
   LC_ALL="en_US.UTF-8";
diff --git a/pkgs/development/python-modules/uncompyle6/default.nix b/pkgs/development/python-modules/uncompyle6/default.nix
index c7edfd95ae08..6996b9bcda3a 100644
--- a/pkgs/development/python-modules/uncompyle6/default.nix
+++ b/pkgs/development/python-modules/uncompyle6/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "uncompyle6";
-  version = "3.2.5";
+  version = "3.2.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1z4489grxc06pxmfy63b6x6h54p05fhbigvrrgr1kvdciy2nvz04";
+    sha256 = "3a40f4f4b8b02a8687bd98c598980bed38a4770e3de253847eafed4b7167d07f";
   };
 
   checkInputs = [ nose pytest hypothesis six ];
diff --git a/pkgs/development/python-modules/uproot-methods/default.nix b/pkgs/development/python-modules/uproot-methods/default.nix
index c6cfdacf6eeb..c61b38f5d38e 100644
--- a/pkgs/development/python-modules/uproot-methods/default.nix
+++ b/pkgs/development/python-modules/uproot-methods/default.nix
@@ -6,12 +6,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.4.4";
+  version = "0.4.7";
   pname = "uproot-methods";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "004q7lywhhdvsmds88cfpjvkj89nf8n9d4gyrbvvj3x0gw7iiljq";
+    sha256 = "4a00d1db828c44d2ba35801aeff7d1ea890b7dfa337895395e3b06284c14857b";
   };
 
   propagatedBuildInputs = [ numpy awkward ];
diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index fdb465202beb..59fc3517bfbf 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -17,11 +17,11 @@
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "3.4.6";
+  version = "3.4.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fafe476c26252e4dbd399456323778e76d23dc2f43cf6581a707d1647978610";
+    sha256 = "1df24d1f193b044cc4d6ef98e183a853655b568b7b15173d88b0d2a79e1226da";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/virtualenv-clone/default.nix b/pkgs/development/python-modules/virtualenv-clone/default.nix
index 9e917e35ab07..b1ce764c4ac4 100644
--- a/pkgs/development/python-modules/virtualenv-clone/default.nix
+++ b/pkgs/development/python-modules/virtualenv-clone/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "virtualenv-clone";
-  version = "0.5.1";
+  version = "0.5.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "217bd3f0880c9f85672c0bcc9ad9e0354ab7dfa89c2f117e63aa878b4279f5bf";
+    sha256 = "c88ae171a11b087ea2513f260cdac9232461d8e9369bcd1dc143fc399d220557";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/virtualenv/default.nix b/pkgs/development/python-modules/virtualenv/default.nix
index d26b7b4f50aa..bad23341df72 100644
--- a/pkgs/development/python-modules/virtualenv/default.nix
+++ b/pkgs/development/python-modules/virtualenv/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "virtualenv";
-  version = "16.4.1";
+  version = "16.4.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5a3ecdfbde67a4a3b3111301c4d64a5b71cf862c8c42958d30cf3253df1f29dd";
+    sha256 = "984d7e607b0a5d1329425dd8845bd971b957424b5ba664729fab51ab8c11bc39";
   };
 
   # Doubt this is needed - FRidh 2017-07-07
diff --git a/pkgs/development/python-modules/werkzeug/default.nix b/pkgs/development/python-modules/werkzeug/default.nix
index d0397d61605f..9b5e3f9ca5f9 100644
--- a/pkgs/development/python-modules/werkzeug/default.nix
+++ b/pkgs/development/python-modules/werkzeug/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "Werkzeug";
-  version = "0.15.1";
+  version = "0.15.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ca5c2dcd367d6c0df87185b9082929d255358f5391923269335782b213d52655";
+    sha256 = "0a73e8bb2ff2feecfc5d56e6f458f5b99290ef34f565ffb2665801ff7de6af7a";
   };
 
   propagatedBuildInputs = [ itsdangerous ];
diff --git a/pkgs/development/python-modules/xarray/default.nix b/pkgs/development/python-modules/xarray/default.nix
index cf5243296613..d547d4a15d1b 100644
--- a/pkgs/development/python-modules/xarray/default.nix
+++ b/pkgs/development/python-modules/xarray/default.nix
@@ -5,27 +5,30 @@
 , numpy
 , pandas
 , python
+, isPy3k
 }:
 
 buildPythonPackage rec {
   pname = "xarray";
-  version = "0.12.0";
+  version = "0.12.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1wspvvp8hh9ar7pl6w1qhmakajsjsg4cm11pmi4a422jqmid0vw5";
+    sha256 = "ac09a819e791be208ae33fa7ecee19d0fe7b5479906f927d358a61957ce27e10";
   };
 
   checkInputs = [ pytest ];
   propagatedBuildInputs = [numpy pandas];
 
   checkPhase = ''
-    py.test $out/${python.sitePackages}
+    pytest $out/${python.sitePackages}
   '';
 
   # There always seem to be broken tests...
   doCheck = false;
 
+  disabled = !isPy3k;
+
   meta = {
     description = "N-D labeled arrays and datasets in Python";
     homepage = https://github.com/pydata/xarray;
diff --git a/pkgs/development/python-modules/xdis/default.nix b/pkgs/development/python-modules/xdis/default.nix
index df0ad509e291..c5837e5da539 100644
--- a/pkgs/development/python-modules/xdis/default.nix
+++ b/pkgs/development/python-modules/xdis/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "xdis";
-  version = "3.8.9";
+  version = "3.8.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1q2dg3hnsmmpjcc7lzjf5nd041mpbwa2bq3dgr4p6wv65vncny9v";
+    sha256 = "b00f37296edf2a4fe7b67b5d861c342426d442666d241674fdfc333936bd59bf";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/xlsx2csv/default.nix b/pkgs/development/python-modules/xlsx2csv/default.nix
index 15be28b62fb7..5faf56b7eba7 100644
--- a/pkgs/development/python-modules/xlsx2csv/default.nix
+++ b/pkgs/development/python-modules/xlsx2csv/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "xlsx2csv";
-  version = "0.7.5";
+  version = "0.7.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1f44k1q9jhn2iwabpj663l5wmm7zh6bp5402p659pxf11m8y4c2x";
+    sha256 = "ff4121d42d318f31f71b248f37acfc21455a7d897a3c117b578744c89bc34f6c";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/zeep/default.nix b/pkgs/development/python-modules/zeep/default.nix
index 0513183d484c..be0be44af555 100644
--- a/pkgs/development/python-modules/zeep/default.nix
+++ b/pkgs/development/python-modules/zeep/default.nix
@@ -26,11 +26,11 @@
 
 buildPythonPackage rec {
   pname = "zeep";
-  version = "3.3.0";
+  version = "3.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "144dk7gw93l4amrwmp5vzxxkcjsgkx6fjqzvsawx2iap23j605j9";
+    sha256 = "f58328e36264a2fda2484dd20bb1695f4102a9cc918178d60c4d7cf8339c65d0";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/zetup/default.nix b/pkgs/development/python-modules/zetup/default.nix
index abbc4a974f0b..89e9e9691401 100644
--- a/pkgs/development/python-modules/zetup/default.nix
+++ b/pkgs/development/python-modules/zetup/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "zetup";
-  version = "0.2.45";
+  version = "0.2.48";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f1cde33d0ef3bedaf697e432201fa86da698dadd3445c0efd2a114753853c675";
+    sha256 = "41af61e8e103656ee633f89ff67d6a94848b9b9a836d351bb813b87a139a7c46";
   };
 
   # Python 3.7 compatibility
diff --git a/pkgs/development/python-modules/zict/default.nix b/pkgs/development/python-modules/zict/default.nix
index bfc5caea4d07..81e5d0fbc815 100644
--- a/pkgs/development/python-modules/zict/default.nix
+++ b/pkgs/development/python-modules/zict/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "zict";
-  version = "0.1.3";
+  version = "0.1.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "63377f063086fc92e5c16e4d02162c571f6470b9e796cf3411ef9e815c96b799";
+    sha256 = "a7838b2f21bc06b7e3db5c64ffa6642255a5f7c01841660b3388a9840e101f99";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/tools/build-managers/waf/default.nix b/pkgs/development/tools/build-managers/waf/default.nix
index 05e11ad63a7a..50269a74395c 100644
--- a/pkgs/development/tools/build-managers/waf/default.nix
+++ b/pkgs/development/tools/build-managers/waf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitLab, python, ensureNewerSourcesForZipFilesHook }:
+{ stdenv, fetchFromGitLab, fetchpatch, python, ensureNewerSourcesForZipFilesHook }:
 
 stdenv.mkDerivation rec {
   name = "waf-${version}";
@@ -11,6 +11,13 @@ stdenv.mkDerivation rec {
     sha256 = "006a4wb9i569pahs8ji86hrv58g2hm8xikgchnll3bdqgxllhnrs";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://gitlab.com/grahamc/waf/commit/fc1c98f1fb575fb26b867a61cbca79aa894db2ea.patch";
+      sha256 = "0kzfrr6nh1ay8nyk0i69nhkkrq7hskn7yw1qyjxrda1y3wxj6jp8";
+    })
+  ];
+
   buildInputs = [ python ensureNewerSourcesForZipFilesHook ];
 
   configurePhase = ''
diff --git a/pkgs/os-specific/linux/libcap/default.nix b/pkgs/os-specific/linux/libcap/default.nix
index c6055c2e8497..87f354aa75d3 100644
--- a/pkgs/os-specific/linux/libcap/default.nix
+++ b/pkgs/os-specific/linux/libcap/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "libcap-${version}";
-  version = "2.26";
+  version = "2.27";
 
   src = fetchurl {
     url = "mirror://kernel/linux/libs/security/linux-privs/libcap2/${name}.tar.xz";
-    sha256 = "12s5b8fp61jcn4qld8a7fakcz1han4a6l3b8cyl3n6r7hk2bfc5n";
+    sha256 = "0sj8kidl7qgf2qwxcbw1vadnlb30y4zvjzxswsmfdghq04npkhfs";
   };
 
   outputs = [ "out" "dev" "lib" "man" "doc" "pam" ];
diff --git a/pkgs/stdenv/cross/default.nix b/pkgs/stdenv/cross/default.nix
index fc9a585cf4d6..201c93786823 100644
--- a/pkgs/stdenv/cross/default.nix
+++ b/pkgs/stdenv/cross/default.nix
@@ -37,7 +37,8 @@ in lib.init bootStages ++ [
   # Run Packages
   (buildPackages: {
     inherit config;
-    overlays = overlays ++ crossOverlays;
+    overlays = overlays ++ crossOverlays
+      ++ (if crossSystem.isWasm then [(import ../../top-level/static.nix)] else []);
     selfBuild = false;
     stdenv = buildPackages.stdenv.override (old: rec {
       buildPlatform = localSystem;
@@ -63,7 +64,7 @@ in lib.init bootStages ++ [
              (hostPlatform.isLinux && !buildPlatform.isLinux)
              [ buildPackages.patchelf ]
         ++ lib.optional
-             (let f = p: !p.isx86 || p.libc == "musl"; in f hostPlatform && !(f buildPlatform))
+             (let f = p: !p.isx86 || p.libc == "musl" || p.libc == "wasilibc"; in f hostPlatform && !(f buildPlatform))
              buildPackages.updateAutotoolsGnuConfigScriptsHook
            # without proper `file` command, libtool sometimes fails
            # to recognize 64-bit DLLs
diff --git a/pkgs/stdenv/generic/default.nix b/pkgs/stdenv/generic/default.nix
index 04117de32693..1ef2ab52029b 100644
--- a/pkgs/stdenv/generic/default.nix
+++ b/pkgs/stdenv/generic/default.nix
@@ -88,7 +88,7 @@ let
       # there (yet?) so it goes here until then.
       preHook = preHook+ lib.optionalString buildPlatform.isDarwin ''
         export NIX_BUILD_DONT_SET_RPATH=1
-      '' + lib.optionalString hostPlatform.isDarwin ''
+      '' + lib.optionalString (hostPlatform.isDarwin || (hostPlatform.parsed.kernel.execFormat != lib.systems.parse.execFormats.elf && hostPlatform.parsed.kernel.execFormat != lib.systems.parse.execFormats.macho)) ''
         export NIX_DONT_SET_RPATH=1
         export NIX_NO_SELF_RPATH=1
       ''
diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index 417c10363b52..1c6f6490bf75 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -86,6 +86,8 @@ in rec {
     , hardeningEnable ? []
     , hardeningDisable ? []
 
+    , patches ? []
+
     , ... } @ attrs:
 
     let
@@ -235,6 +237,8 @@ in rec {
             ++ optional (elem "host"   configurePlatforms) "--host=${stdenv.hostPlatform.config}"
             ++ optional (elem "target" configurePlatforms) "--target=${stdenv.targetPlatform.config}";
 
+          inherit patches;
+
           inherit doCheck doInstallCheck;
 
           inherit outputs;
@@ -253,6 +257,8 @@ in rec {
           enableParallelChecking = attrs.enableParallelChecking or true;
         } // lib.optionalAttrs (hardeningDisable != [] || hardeningEnable != []) {
           NIX_HARDENING_ENABLE = enabledHardeningOptions;
+        } // lib.optionalAttrs (stdenv.hostPlatform.isx86_64 && stdenv.hostPlatform ? platform.gcc.arch) {
+          requiredSystemFeatures = attrs.requiredSystemFeatures or [] ++ [ "gccarch-${stdenv.hostPlatform.platform.gcc.arch}" ];
         } // lib.optionalAttrs (stdenv.buildPlatform.isDarwin) {
           inherit __darwinAllowLocalNetworking;
           # TODO: remove lib.unique once nix has a list canonicalization primitive
diff --git a/pkgs/test/cross/default.nix b/pkgs/test/cross/default.nix
index 5d9c120c501a..6c31a16f2fd5 100644
--- a/pkgs/test/cross/default.nix
+++ b/pkgs/test/cross/default.nix
@@ -93,8 +93,7 @@ let
 
   };
 
-in (lib.mapAttrs (_: mapMultiPlatformTest builtins.id) tests)
-// (lib.mapAttrs' (name: test: {
-    name = "${name}-llvm";
-    value = mapMultiPlatformTest (system: system // {useLLVM = true;}) test;
-  }) tests)
+in {
+  gcc = (lib.mapAttrs (_: mapMultiPlatformTest (system: system // {useLLVM = false;})) tests);
+  llvm = (lib.mapAttrs (_: mapMultiPlatformTest (system: system // {useLLVM = true;})) tests);
+}
diff --git a/pkgs/tools/audio/pasystray/default.nix b/pkgs/tools/audio/pasystray/default.nix
index cb6853c9a443..c0f0aa1bf938 100644
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, pkgconfig, autoreconfHook, wrapGAppsHook
 , gnome3, avahi, gtk3, libappindicator-gtk3, libnotify, libpulseaudio
-, xlibsWrapper
+, xlibsWrapper, gsettings-desktop-schemas
 }:
 
 stdenv.mkDerivation rec {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     gnome3.adwaita-icon-theme
     avahi gtk3 libappindicator-gtk3 libnotify libpulseaudio xlibsWrapper
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
   ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/compression/zstd/default.nix b/pkgs/tools/compression/zstd/default.nix
index 815236466590..ff2589031b6b 100644
--- a/pkgs/tools/compression/zstd/default.nix
+++ b/pkgs/tools/compression/zstd/default.nix
@@ -5,10 +5,10 @@
 
 stdenv.mkDerivation rec {
   name = "zstd-${version}";
-  version = "1.3.8";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
-    sha256 = "03jfbjzgqy5gvpym28r2phphdn536zvwfc6cw58ffk5ssm6blnqd";
+    sha256 = "1gfxi3ymgavjfxh84rhfjan7l4pymwfrn051nwc7n0s3mxp09m6v";
     rev = "v${version}";
     repo = "zstd";
     owner = "facebook";
@@ -33,8 +33,8 @@ stdenv.mkDerivation rec {
 
   preInstall = ''
     substituteInPlace programs/zstdgrep \
-      --replace "=grep" "=${gnugrep}/bin/grep" \
-      --replace "=zstdcat" "=$out/bin/zstdcat"
+      --replace ":-grep" ":-${gnugrep}/bin/grep" \
+      --replace ":-zstdcat" ":-$out/bin/zstdcat"
 
     substituteInPlace programs/zstdless \
       --replace "zstdcat" "$out/bin/zstdcat"
diff --git a/pkgs/tools/misc/yubico-piv-tool/default.nix b/pkgs/tools/misc/yubico-piv-tool/default.nix
index c214598ce1b3..b5c5aca0883b 100644
--- a/pkgs/tools/misc/yubico-piv-tool/default.nix
+++ b/pkgs/tools/misc/yubico-piv-tool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, openssl, pcsclite, check }:
 
 stdenv.mkDerivation rec {
-  name = "yubico-piv-tool-1.6.2";
+  name = "yubico-piv-tool-1.7.0";
 
   src = fetchurl {
     url = "https://developers.yubico.com/yubico-piv-tool/Releases/${name}.tar.gz";
-    sha256 = "06r3vxgj7qrk8si7khjy696sm45h3w9d0rrrj0hyswalqzavqqga";
+    sha256 = "0zzxh8p9p097zkh9b3prbnigxsc2wy1pj1r8f5ikli9i81z54a5l";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/networking/dhcpcd/default.nix b/pkgs/tools/networking/dhcpcd/default.nix
index 04652ea868d0..b0102a557c22 100644
--- a/pkgs/tools/networking/dhcpcd/default.nix
+++ b/pkgs/tools/networking/dhcpcd/default.nix
@@ -3,11 +3,11 @@
 stdenv.mkDerivation rec {
   # when updating this to >=7, check, see previous reverts:
   # nix-build -A nixos.tests.networking.scripted.macvlan.x86_64-linux nixos/release-combined.nix
-  name = "dhcpcd-7.1.1";
+  name = "dhcpcd-7.2.1";
 
   src = fetchurl {
     url = "mirror://roy/dhcpcd/${name}.tar.xz";
-    sha256 = "0h94g5nl9bg3x3qaajqaz6izl6mlvyjgp93nifnlfb7r7n3j8yd2";
+    sha256 = "1s2gli943v9vblp553h76xd8y0hmfps3fj0k75kibhk3ymrjcw97";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/networking/network-manager/default.nix b/pkgs/tools/networking/network-manager/default.nix
index 78aeb2a03edd..c4a34dc6a909 100644
--- a/pkgs/tools/networking/network-manager/default.nix
+++ b/pkgs/tools/networking/network-manager/default.nix
@@ -1,12 +1,14 @@
 { stdenv, fetchurl, substituteAll, intltool, pkgconfig, dbus, dbus-glib
-, gnome3, systemd, libuuid, polkit, gnutls, ppp, dhcp, iptables
-, libgcrypt, dnsmasq, bluez5, readline
+, gnome3, systemd, libuuid, polkit, gnutls, ppp, dhcp, iptables, python3, vala
+, libgcrypt, dnsmasq, bluez5, readline, libselinux, audit
 , gobject-introspection, modemmanager, openresolv, libndp, newt, libsoup
-, ethtool, gnused, coreutils, file, inetutils, kmod, jansson, libxslt
-, python3Packages, docbook_xsl, openconnect, curl, autoreconfHook }:
+, ethtool, gnused, coreutils, inetutils, kmod, jansson, gtk-doc, libxslt
+, docbook_xsl, docbook_xml_dtd_412, docbook_xml_dtd_42, docbook_xml_dtd_43
+, openconnect, curl, meson, ninja, libpsl, libredirect }:
 
 let
   pname = "NetworkManager";
+  pythonForDocs = python3.withPackages (pkgs: with pkgs; [ pygobject3 ]);
 in stdenv.mkDerivation rec {
   name = "network-manager-${version}";
   version = "1.16.0";
@@ -16,44 +18,34 @@ in stdenv.mkDerivation rec {
     sha256 = "0b2x9hrg41cd17psqi0vacwj733v99hxczn53gdfs0yanqrji5lf";
   };
 
-  outputs = [ "out" "dev" ];
-
-  postPatch = ''
-    patchShebangs ./tools
-  '';
-
-  preConfigure = ''
-    substituteInPlace configure --replace /usr/bin/uname ${coreutils}/bin/uname
-    substituteInPlace configure --replace /usr/bin/file ${file}/bin/file
-
-    # Fixes: error: po/Makefile.in.in was not created by intltoolize.
-    intltoolize --automake --copy --force
-  '';
+  outputs = [ "out" "dev" "devdoc" "man" "doc" ];
 
   # Right now we hardcode quite a few paths at build time. Probably we should
   # patch networkmanager to allow passing these path in config file. This will
   # remove unneeded build-time dependencies.
-  configureFlags = [
-    "--with-dhclient=${dhcp}/bin/dhclient"
-    "--with-dnsmasq=${dnsmasq}/bin/dnsmasq"
+  mesonFlags = [
+    "-Ddhclient=${dhcp}/bin/dhclient"
+    "-Ddnsmasq=${dnsmasq}/bin/dnsmasq"
     # Upstream prefers dhclient, so don't add dhcpcd to the closure
-    "--with-dhcpcd=no"
-    "--with-pppd=${ppp}/bin/pppd"
-    "--with-iptables=${iptables}/bin/iptables"
+    "-Ddhcpcd=no"
+    "-Dpppd=${ppp}/bin/pppd"
+    "-Diptables=${iptables}/bin/iptables"
     # to enable link-local connections
-    "--with-udev-dir=${placeholder "out"}/lib/udev"
-    "--with-resolvconf=${openresolv}/sbin/resolvconf"
-    "--sysconfdir=/etc" "--localstatedir=/var"
-    "--with-dbus-sys-dir=${placeholder "out"}/etc/dbus-1/system.d"
-    "--with-crypto=gnutls" "--disable-more-warnings"
-    "--with-systemdsystemunitdir=$(out)/etc/systemd/system"
-    "--with-kernel-firmware-dir=/run/current-system/firmware"
-    "--with-session-tracking=systemd"
-    "--with-modem-manager-1"
-    "--with-nmtui"
-    "--disable-gtk-doc"
-    "--with-libnm-glib" # legacy library, TODO: remove
-    "--disable-tests"
+    "-Dudev_dir=${placeholder "out"}/lib/udev"
+    "-Dresolvconf=${openresolv}/bin/resolvconf"
+    "-Ddbus_conf_dir=${placeholder "out"}/etc/dbus-1/system.d"
+    "-Dsystemdsystemunitdir=${placeholder "out"}/etc/systemd/system"
+    "-Dkernel_firmware_dir=/run/current-system/firmware"
+    "--sysconfdir=/etc"
+    "--localstatedir=/var"
+    "-Dcrypto=gnutls"
+    "-Dsession_tracking=systemd"
+    "-Dmodem_manager=true"
+    "-Dnmtui=true"
+    "-Ddocs=true"
+    "-Dlibnm_glib=true" # legacy library, TODO: remove
+    "-Dtests=no"
+    "-Dqt=false"
   ];
 
   patches = [
@@ -63,31 +55,45 @@ in stdenv.mkDerivation rec {
       inherit (stdenv) shell;
     })
 
+    # Meson does not support using different directories during build and
+    # for installation like Autotools did with flags passed to make install.
+    ./fix-install-paths.patch
+
+    # Our gobject-introspection patches make the shared library paths absolute
+    # in the GIR files. When building docs, the library is not yet installed,
+    # though, so we need to replace the absolute path with a local one during build.
+    # We are replacing the variables in postPatch since substituteAll does not support
+    # placeholders.
+    ./fix-docs-build.patch
   ];
 
   buildInputs = [
-    systemd libuuid polkit ppp libndp curl
+    systemd libselinux audit libpsl libuuid polkit ppp libndp curl
     bluez5 dnsmasq gobject-introspection modemmanager readline newt libsoup jansson
   ];
 
-  propagatedBuildInputs = [ dbus-glib gnutls libgcrypt python3Packages.pygobject3 ];
+  propagatedBuildInputs = [ dbus-glib gnutls libgcrypt ];
 
-  nativeBuildInputs = [ autoreconfHook intltool pkgconfig libxslt docbook_xsl ];
+  nativeBuildInputs = [
+    meson ninja intltool pkgconfig
+    vala gobject-introspection
+    dbus-glib # for dbus-binding-tool
+    # Docs
+    gtk-doc libxslt docbook_xsl docbook_xml_dtd_412 docbook_xml_dtd_42 docbook_xml_dtd_43 pythonForDocs
+  ];
 
   doCheck = false; # requires /sys, the net
 
-  installFlags = [
-    "sysconfdir=${placeholder "out"}/etc"
-    "localstatedir=${placeholder "out"}/var"
-    "runstatedir=${placeholder "out"}/run"
-  ];
+  postPatch = ''
+    patchShebangs ./tools
+    patchShebangs libnm/generate-setting-docs.py
+
+    substituteInPlace libnm/meson.build \
+      --subst-var-by DOCS_LD_PRELOAD "${libredirect}/lib/libredirect.so" \
+      --subst-var-by DOCS_NIX_REDIRECTS "${placeholder "out"}/lib/libnm.so.0=$PWD/build/libnm/libnm.so.0"
+  '';
 
   postInstall = ''
-    mkdir -p $out/lib/NetworkManager
-
-    # FIXME: Workaround until NixOS' dbus+systemd supports at_console policy
-    substituteInPlace $out/etc/dbus-1/system.d/org.freedesktop.NetworkManager.conf --replace 'at_console="true"' 'group="networkmanager"'
-
     # systemd in NixOS doesn't use `systemctl enable`, so we need to establish
     # aliases ourselves.
     ln -s $out/etc/systemd/system/NetworkManager-dispatcher.service $out/etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service
diff --git a/pkgs/tools/networking/network-manager/fix-docs-build.patch b/pkgs/tools/networking/network-manager/fix-docs-build.patch
new file mode 100644
index 000000000000..45e18c42fbe1
--- /dev/null
+++ b/pkgs/tools/networking/network-manager/fix-docs-build.patch
@@ -0,0 +1,11 @@
+--- a/libnm/meson.build
++++ b/libnm/meson.build
+@@ -262,6 +262,8 @@
+     'env', '-i',
+     'GI_TYPELIB_PATH=' + gi_typelib_path,
+     'LD_LIBRARY_PATH=' + ld_library_path,
++    'LD_PRELOAD=' + '@DOCS_LD_PRELOAD@',
++    'NIX_REDIRECTS=' + '@DOCS_NIX_REDIRECTS@',
+   ]
+ 
+   name = 'nm-property-docs.xml'
diff --git a/pkgs/tools/networking/network-manager/fix-install-paths.patch b/pkgs/tools/networking/network-manager/fix-install-paths.patch
new file mode 100644
index 000000000000..068b9c8266b8
--- /dev/null
+++ b/pkgs/tools/networking/network-manager/fix-install-paths.patch
@@ -0,0 +1,25 @@
+--- a/meson.build
++++ b/meson.build
+@@ -925,9 +925,9 @@
+   join_paths('tools', 'meson-post-install.sh'),
+   nm_datadir,
+   nm_bindir,
+-  nm_pkgconfdir,
++  nm_prefix + nm_pkgconfdir,
+   nm_pkglibdir,
+-  nm_pkgstatedir,
++  nm_prefix + nm_pkgstatedir,
+   enable_docs ? 'install_docs' : '',
+   nm_mandir,
+ )
+--- a/src/settings/plugins/ifcfg-rh/meson.build
++++ b/src/settings/plugins/ifcfg-rh/meson.build
+@@ -70,7 +70,7 @@
+ )
+ 
+ meson.add_install_script('sh', '-c',
+-                         'mkdir -p $DESTDIR/@0@/sysconfig/network-scripts'.format(nm_sysconfdir))
++                         'mkdir -p $DESTDIR/@0@/sysconfig/network-scripts'.format(nm_prefix + nm_sysconfdir))
+ 
+ if enable_tests
+   subdir('tests')
diff --git a/pkgs/tools/security/keybase/gui.nix b/pkgs/tools/security/keybase/gui.nix
index 4207bac44732..eccf463d77cd 100644
--- a/pkgs/tools/security/keybase/gui.nix
+++ b/pkgs/tools/security/keybase/gui.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, alsaLib, atk, cairo, cups, udev, hicolor-icon-theme
 , dbus, expat, fontconfig, freetype, gdk_pixbuf, glib, gtk3, gnome3
 , libnotify, nspr, nss, pango, systemd, xorg, autoPatchelfHook, wrapGAppsHook
-, runtimeShell }:
+, runtimeShell, gsettings-desktop-schemas }:
 
 let
   versionSuffix = "20190205202117.6394d03e6c";
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     freetype
     gdk_pixbuf
     glib
-    gnome3.gsettings-desktop-schemas
+    gsettings-desktop-schemas
     gtk3
     libnotify
     nspr
diff --git a/pkgs/tools/text/gtranslator/default.nix b/pkgs/tools/text/gtranslator/default.nix
new file mode 100644
index 000000000000..20f1bc845cde
--- /dev/null
+++ b/pkgs/tools/text/gtranslator/default.nix
@@ -0,0 +1,68 @@
+{ stdenv
+, fetchurl
+, meson
+, ninja
+, pkgconfig
+, itstool
+, gettext
+, python3
+, wrapGAppsHook
+, libxml2
+, libgda
+, gspell
+, glib
+, gtk3
+, gtksourceview4
+, gnome3
+, gsettings-desktop-schemas
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gtranslator";
+  version = "3.32.0";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "1dqigah7x6h3afw5jcs3lw3h9y0acj72arcgxr89l6galvknr2xa";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkgconfig
+    itstool
+    gettext
+    python3
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    libxml2
+    glib
+    gtk3
+    gtksourceview4
+    libgda
+    gettext
+    gspell
+    gsettings-desktop-schemas
+  ];
+
+  postPatch = ''
+    chmod +x build-aux/meson/meson_post_install.py
+    patchShebangs build-aux/meson/meson_post_install.py
+  '';
+
+  passthru = {
+    updateScript = gnome3.updateScript {
+      packageName = pname;
+    };
+  };
+
+  meta = with stdenv.lib; {
+    description = "GNOME translation making program";
+    homepage = https://wiki.gnome.org/Apps/Gtranslator;
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ jtojnar ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 42edb73203d6..f0b13bf33401 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5422,9 +5422,7 @@ in
 
   remind = callPackage ../tools/misc/remind { };
 
-  remmina = callPackage ../applications/networking/remote/remmina {
-    gsettings-desktop-schemas = gnome3.gsettings-desktop-schemas;
-  };
+  remmina = callPackage ../applications/networking/remote/remmina { };
 
   rename = callPackage ../tools/misc/rename { };
 
@@ -9067,6 +9065,8 @@ in
 
   gtkdialog = callPackage ../development/tools/misc/gtkdialog { };
 
+  gtranslator = callPackage ../tools/text/gtranslator { };
+
   guff = callPackage ../tools/graphics/guff { };
 
   guile-lint = callPackage ../development/tools/guile/guile-lint {
@@ -10338,10 +10338,15 @@ in
     else if stdenv.targetPlatform.useiOSPrebuilt then targetPackages.darwin.iosSdkPkgs.libraries or darwin.iosSdkPkgs.libraries
     else if name == "libSystem" then targetPackages.darwin.xcode
     else if name == "nblibc" then targetPackages.netbsdCross.libc
-    else throw "Unknown libc";
+    else if name == "wasilibc" then targetPackages.wasilibc or wasilibc
+    else throw "Unknown libc ${name}";
 
   libcCross = assert stdenv.targetPlatform != stdenv.buildPlatform; libcCrossChooser stdenv.targetPlatform.libc;
 
+  wasilibc = callPackages ../development/libraries/wasilibc {
+    stdenv = crossLibcStdenv;
+  };
+
   # Only supported on Linux, using glibc
   glibcLocales = if stdenv.hostPlatform.libc == "glibc" then callPackage ../development/libraries/glibc/locales.nix { } else null;
 
@@ -11424,7 +11429,7 @@ in
   # We also provide `libiconvReal`, which will always be a standalone libiconv,
   # just in case you want it regardless of platform.
   libiconv =
-    if (stdenv.hostPlatform.libc == "glibc" || stdenv.hostPlatform.libc == "musl")
+    if lib.elem stdenv.hostPlatform.libc ["glibc" "musl" "wasilibc"]
       then glibcIconv (if stdenv.hostPlatform != stdenv.buildPlatform
                        then libcCross
                        else stdenv.cc.libc)
@@ -16014,7 +16019,7 @@ in
 
   gnome_user_docs = callPackage ../data/documentation/gnome-user-docs { };
 
-  inherit (gnome3) gsettings-desktop-schemas;
+  gsettings-desktop-schemas = callPackage ../development/libraries/gsettings-desktop-schemas { };
 
   go-font = callPackage ../data/fonts/go-font { };
 
@@ -16852,7 +16857,6 @@ in
   cinelerra = callPackage ../applications/video/cinelerra { };
 
   claws-mail = callPackage ../applications/networking/mailreaders/claws-mail {
-    inherit (gnome3) gsettings-desktop-schemas;
     inherit (xorg) libSM;
   };
 
@@ -18508,7 +18512,7 @@ in
   libvmi = callPackage ../development/libraries/libvmi { };
 
   liferea = callPackage ../applications/networking/newsreaders/liferea {
-    inherit (gnome3) gsettings-desktop-schemas dconf;
+    inherit (gnome3) dconf;
   };
 
   lightworks = callPackage ../applications/video/lightworks {
@@ -20824,9 +20828,7 @@ in
     openssl = null;
   };
 
-  roxterm = callPackage ../applications/misc/roxterm {
-    inherit (gnome3) gsettings-desktop-schemas;
-  };
+  roxterm = callPackage ../applications/misc/roxterm { };
 
   termonad-with-packages = callPackage ../applications/misc/termonad {
     inherit (haskellPackages) ghcWithPackages;
@@ -21872,8 +21874,8 @@ in
       mkPlasma5 = import ../desktops/plasma-5;
       attrs = {
         inherit libsForQt5 lib fetchurl;
-        inherit (gnome3) gsettings-desktop-schemas;
         gconf = gnome2.GConf;
+        inherit gsettings-desktop-schemas;
       };
     in
       recurseIntoAttrs (makeOverridable mkPlasma5 attrs);
@@ -23859,4 +23861,6 @@ in
 
 	omnisharp-roslyn = callPackage ../development/tools/omnisharp-roslyn { };
 
+  wasmtime = callPackage ../development/interpreters/wasmtime {};
+
 }
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index c5f9fcc10ba3..c6d6cbbfdd62 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -8,8 +8,8 @@
 {config, pkgs, fetchurl, fetchFromGitHub, stdenv, gnused, perl, overrides,
   buildPackages}:
 
-# cpan2nix assumes that perl-packages.nix will be used only with perl 5.28.1 or above
-assert stdenv.lib.versionAtLeast perl.version "5.28.1";
+# cpan2nix assumes that perl-packages.nix will be used only with perl 5.28.2 or above
+assert stdenv.lib.versionAtLeast perl.version "5.28.2";
 let
   inherit (stdenv.lib) maintainers;
   self = _self // (overrides pkgs);
@@ -70,10 +70,10 @@ let
 
 
   ack = buildPerlPackage rec {
-    name = "ack-2.24";
+    name = "ack-2.28";
     src = fetchurl {
       url = "mirror://cpan/authors/id/P/PE/PETDANCE/${name}.tar.gz";
-      sha256 = "002gwl2h3h1j8b2xfsi279ga5l264w7rch9cxgg15rwgml4l14vj";
+      sha256 = "16zgn96v1qkibpj5lic571zjl07y8x55v5xql3x7bvlsmgqcnvla";
     };
     outputs = ["out" "man"];
     # use gnused so that the preCheck command passes
@@ -129,13 +129,13 @@ let
   };
 
   AlienBuild = buildPerlPackage {
-    name = "Alien-Build-1.60";
+    name = "Alien-Build-1.65";
     src = fetchurl {
-      url = mirror://cpan/authors/id/P/PL/PLICEASE/Alien-Build-1.60.tar.gz;
-      sha256 = "0wzwi5l71sn0wrbjsikjlh2y7yn68m3hal8s9v43rc6w20q3z877";
+      url = mirror://cpan/authors/id/P/PL/PLICEASE/Alien-Build-1.65.tar.gz;
+      sha256 = "1xvwh6r2aawilpxl8zdqb8yy3skj56nkps3h5xz6spkv4ggzzm4a";
     };
-    propagatedBuildInputs = [ CaptureTiny FFICheckLib FileWhich Filechdir PathTiny ];
-    buildInputs = [ DevelHide PkgConfig Test2Suite ];
+    propagatedBuildInputs = [ CaptureTiny FFICheckLib FileWhich Filechdir PathTiny PkgConfig ];
+    buildInputs = [ DevelHide Test2Suite ];
     meta = {
       description = "Build external dependencies for use in CPAN";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
@@ -149,7 +149,7 @@ let
       sha256 = "116vvh1b0d1ykkklqgfxfn89g3bw90a4cj3qrvsnkw1kk5cmn60a";
     };
     propagatedBuildInputs = [ AlienBuild ];
-    buildInputs = [ pkgs.gmp DevelChecklib Test2Suite ];
+    buildInputs = [ pkgs.gmp DevelChecklib HTMLParser SortVersions Test2Suite URI ];
     meta = {
       description = "Alien package for the GNU Multiple Precision library.";
       license = with stdenv.lib.licenses; [ lgpl3Plus ];
@@ -559,10 +559,10 @@ let
   };
 
   ArchiveTarWrapper = buildPerlPackage rec {
-     name = "Archive-Tar-Wrapper-0.33";
+     name = "Archive-Tar-Wrapper-0.36";
      src = fetchurl {
-       url = mirror://cpan/authors/id/A/AR/ARFREITAS/Archive-Tar-Wrapper-0.33.tar.gz;
-       sha256 = "0z6ngvgl4w4nihvmwkg77gmi5h7a695b83dpyybxhx4j3bj1izca";
+       url = mirror://cpan/authors/id/A/AR/ARFREITAS/Archive-Tar-Wrapper-0.36.tar.gz;
+       sha256 = "1s7i93qbimwygv07x5963vv90m09g2iiacnl3986smw4rpi5apwg";
      };
      propagatedBuildInputs = [ FileWhich IPCRun LogLog4perl ];
      meta = {
@@ -977,10 +977,10 @@ let
   };
 
   CacheFastMmap = buildPerlPackage rec {
-    name = "Cache-FastMmap-1.47";
+    name = "Cache-FastMmap-1.48";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RO/ROBM/Cache-FastMmap-1.47.tar.gz;
-      sha256 = "0fdni3iyjfnx8ldgrz3h6z6yxbklrx76klcghg6xvmzd878yqlmi";
+      url = mirror://cpan/authors/id/R/RO/ROBM/Cache-FastMmap-1.48.tar.gz;
+      sha256 = "118y5lxwa092zrii7mcwnqypff7424w1dpgfkg8zlnz7h2mmnd9c";
     };
   };
 
@@ -1687,10 +1687,10 @@ let
   };
 
   CGI = buildPerlPackage rec {
-    name = "CGI-4.40";
+    name = "CGI-4.42";
     src = fetchurl {
       url = "mirror://cpan/authors/id/L/LE/LEEJO/${name}.tar.gz";
-      sha256 = "10efff3061b3c31a33b3cc59f955aef9c88d57d12dbac46389758cef92f24f56";
+      sha256 = "11d308e7dad2312d65747a7fdec5d0c22024c28df5e882e829ca1553482024e7";
     };
     buildInputs = [ TestDeep TestNoWarnings TestWarn ];
     propagatedBuildInputs = [ HTMLParser ];
@@ -1751,10 +1751,10 @@ let
   };
 
   CGIFast = buildPerlPackage {
-    name = "CGI-Fast-2.13";
+    name = "CGI-Fast-2.15";
     src = fetchurl {
-      url = mirror://cpan/authors/id/L/LE/LEEJO/CGI-Fast-2.13.tar.gz;
-      sha256 = "792f21fc3b94380e37c99faa7901ecedf01d6855191000d1ffb2a7003813b1d4";
+      url = mirror://cpan/authors/id/L/LE/LEEJO/CGI-Fast-2.15.tar.gz;
+      sha256 = "e5342df3dc593edfb724c7afe850b1a0ee753f4d733f5193e037b04633dfeece";
     };
     propagatedBuildInputs = [ CGI FCGI ];
     doCheck = false;
@@ -1773,7 +1773,7 @@ let
     propagatedBuildInputs = [ CGI ];
   };
 
-  CGIMinimal = buildPerlPackage rec {
+  CGIMinimal = buildPerlModule rec {
     name = "CGI-Minimal-1.29";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SN/SNOWHARE/${name}.tar.gz";
@@ -2043,10 +2043,10 @@ let
   };
 
   ClassInspector = buildPerlPackage {
-    name = "Class-Inspector-1.32";
+    name = "Class-Inspector-1.34";
     src = fetchurl {
-      url = mirror://cpan/authors/id/P/PL/PLICEASE/Class-Inspector-1.32.tar.gz;
-      sha256 = "0d85rihxahdvhj8cysqrgg0kbmcqghz5hgy41dbkxr1qaf5xrynf";
+      url = mirror://cpan/authors/id/P/PL/PLICEASE/Class-Inspector-1.34.tar.gz;
+      sha256 = "1n7h3jzwdz5a8gmz515xfr7ic82dl5sbdrk5d2fskiycngf8d6py";
     };
     meta = {
       description = "Get information about a class and its structure";
@@ -2270,16 +2270,16 @@ let
   };
 
   Clipboard = buildPerlModule {
-    name = "Clipboard-0.19";
+    name = "Clipboard-0.20";
     src = fetchurl {
-      url = mirror://cpan/authors/id/S/SH/SHLOMIF/Clipboard-0.19.tar.gz;
-      sha256 = "34b9dccac5d559b2b2769e5e315205c8292be2ff9f6e5333112a2377c69abbb3";
+      url = mirror://cpan/authors/id/S/SH/SHLOMIF/Clipboard-0.20.tar.gz;
+      sha256 = "3f7d0a8eafec57072f9574dfd552e1cb8db26c09079c50dbef38f3c97ce25f60";
     };
     meta = {
       description = "Clipboard - Copy and Paste with any OS";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
-    propagatedBuildInputs = [ CGI URI ] ++ stdenv.lib.optional stdenv.isDarwin MacPasteboard;
+    propagatedBuildInputs = [ CGI URI ];
     # Disable test on darwin because MacPasteboard fails when not logged in interactively.
     # Mac OS error -4960 (coreFoundationUnknownErr): The unknown error at lib/Clipboard/MacPasteboard.pm line 3.
     # Mac-Pasteboard-0.009.readme: 'NOTE that Mac OS X appears to restrict pasteboard access to processes that are logged in interactively.
@@ -2376,10 +2376,10 @@ let
   };
 
   CompressRawBzip2 = buildPerlPackage rec {
-    name = "Compress-Raw-Bzip2-2.084";
+    name = "Compress-Raw-Bzip2-2.086";
     src = fetchurl {
       url = "mirror://cpan/authors/id/P/PM/PMQS/${name}.tar.gz";
-      sha256 = "0kwjrsl519bv48b7698a9anj6l0n3z1vrd1a7im2r1pbffxxw5kx";
+      sha256 = "16gkm5m5hr8129h93r0liyyqffvh820wrlvxal8cn8bdcx59bls6";
     };
 
     # Don't build a private copy of bzip2.
@@ -2455,10 +2455,10 @@ let
   };
 
   ConfigGrammar = buildPerlPackage rec {
-    name = "Config-Grammar-1.12";
+    name = "Config-Grammar-1.13";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DS/DSCHWEI/${name}.tar.gz";
-      sha256 = "7a52a3657d96e6f1f529caaa09ec3bf7dd6a245b47875382c323902f6d9590b0";
+      sha256 = "a8b3a3a2c9c8c43b92dc401bf2709d6514f15b467fd4f72c48d356335771d6e3";
     };
     meta = {
       homepage = https://github.com/schweikert/Config-Grammar;
@@ -2497,10 +2497,10 @@ let
   };
 
   ConfigIniFiles = buildPerlModule rec {
-    name = "Config-IniFiles-3.000001";
+    name = "Config-IniFiles-3.000002";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SH/SHLOMIF/${name}.tar.gz";
-      sha256 = "48ada0a6c6a5b6cbe1bfb261fe56e3bf8492ff9420f7321b6a972924416659ea";
+      sha256 = "d92ed6ed2db98d5addf732c96d2a9c15d9f878c7e8b355bb7a5c1668e3f8ba09";
     };
     propagatedBuildInputs = [ IOStringy ];
     meta = {
@@ -2731,10 +2731,10 @@ let
   };
 
   CPAN = buildPerlPackage rec {
-    name = "CPAN-2.25";
+    name = "CPAN-2.26";
     src = fetchurl {
       url = "mirror://cpan/authors/id/A/AN/ANDK/${name}.tar.gz";
-      sha256 = "b4cbef12b872f34e29c3cdcd511c5ed004c4486939001b60e493dc25956552a9";
+      sha256 = "0db80ce17c374affa71534033bcac94a213912d6b35f5379e263ae3d7c98ae5c";
     };
     propagatedBuildInputs = [ ArchiveZip CPANChecksums CPANPerlReleases Expect FileHomeDir LWP LogLog4perl ModuleBuild TermReadKey YAML YAMLLibYAML YAMLSyck ];
     meta = {
@@ -2744,10 +2744,10 @@ let
   };
 
   CpanelJSONXS = buildPerlPackage rec {
-    name = "Cpanel-JSON-XS-4.09";
+    name = "Cpanel-JSON-XS-4.11";
     src = fetchurl {
       url = "mirror://cpan/authors/id/R/RU/RURBAN/${name}.tar.gz";
-      sha256 = "99c0155e554222b0cb24b032ced9a4f7bdfd2b3c98d07657ac020fbe5c3495a3";
+      sha256 = "08d17df7d373868a154bfa687f54fa06e0691836af8470fb29d538215d82bc78";
     };
     meta = {
       description = "CPanel fork of JSON::XS, fast and correct serializing";
@@ -2805,10 +2805,10 @@ let
   };
 
   CPANPerlReleases = buildPerlPackage rec {
-    name = "CPAN-Perl-Releases-3.90";
+    name = "CPAN-Perl-Releases-3.94";
     src = fetchurl {
       url = "mirror://cpan/authors/id/B/BI/BINGOS/${name}.tar.gz";
-      sha256 = "19pjq3x9nb76m4a5g37miw1js5mmfqhv1z2gyya3kjc8wbjb1qjc";
+      sha256 = "12g3mdl8lziz218a5rlflhbd295paqfqq5f9ylkdr00pnss5jfnp";
     };
     meta = {
       homepage = https://github.com/bingos/cpan-perl-releases;
@@ -2919,10 +2919,10 @@ let
   };
 
   CryptJWT = buildPerlPackage rec {
-    name = "Crypt-JWT-0.023";
+    name = "Crypt-JWT-0.024";
     src = fetchurl {
       url = "mirror://cpan/authors/id/M/MI/MIK/${name}.tar.gz";
-      sha256 = "540594d0051028e00e586eb7827df09b01c091c648bb6b210de3124fe118524b";
+      sha256 = "4fcb81992fa61c0dbeb7c3582e887a92746aca76a42609091d986350e91892c5";
     };
     propagatedBuildInputs = [ CryptX JSONMaybeXS ];
     meta = {
@@ -3791,10 +3791,10 @@ let
   };
 
   DateTimeFormatNatural = buildPerlModule {
-    name = "DateTime-Format-Natural-1.06";
+    name = "DateTime-Format-Natural-1.07";
     src = fetchurl {
-      url = mirror://cpan/authors/id/S/SC/SCHUBIGER/DateTime-Format-Natural-1.06.tar.gz;
-      sha256 = "1n68b5hnw4n55q554v7y4ffwiypz6rk40mh0r550fxwv69bvyky0";
+      url = mirror://cpan/authors/id/S/SC/SCHUBIGER/DateTime-Format-Natural-1.07.tar.gz;
+      sha256 = "1df12c7bf1nchaniak1rd2x18mckp4ymc0bgkbnvphhd1p08bzvx";
     };
     buildInputs = [ ModuleUtil TestMockTime ];
     propagatedBuildInputs = [ Clone DateTime ListMoreUtils ParamsValidate boolean ];
@@ -3872,10 +3872,10 @@ let
   };
 
   DateTimeLocale = buildPerlPackage rec {
-    name = "DateTime-Locale-1.23";
+    name = "DateTime-Locale-1.24";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DR/DROLSKY/${name}.tar.gz";
-      sha256 = "3a5a81e742da96d89b408e40f8bf4b21150663d8a5eb9dad7865db582193c015";
+      sha256 = "d03aaa33126a13b1fe6591b9838f0a07395f1fea12b6e304566d7e39a5e5fb82";
     };
     buildInputs = [ CPANMetaCheck FileShareDirInstall IPCSystemSimple TestFatal TestFileShareDir TestRequires TestWarnings ];
     propagatedBuildInputs = [ FileShareDir ParamsValidationCompiler Specio namespaceautoclean ];
@@ -3899,10 +3899,10 @@ let
   };
 
   DateTimeTimeZone = buildPerlPackage rec {
-    name = "DateTime-TimeZone-2.23";
+    name = "DateTime-TimeZone-2.34";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DR/DROLSKY/${name}.tar.gz";
-      sha256 = "6ae40286031853a4319c5b34516f1c09e429d5caa5f782165cc27175c89fe54f";
+      sha256 = "dee1111c06f2aa705f803bc4f3d93b50df566d864a1a8bf31b55dfaf2b3de809";
     };
     buildInputs = [ TestFatal TestRequires ];
     propagatedBuildInputs = [ ClassSingleton ParamsValidationCompiler Specio namespaceautoclean ];
@@ -4026,10 +4026,10 @@ let
   };
 
   DevelPPPort = buildPerlPackage rec {
-    name = "Devel-PPPort-3.44";
+    name = "Devel-PPPort-3.45";
     src = fetchurl {
-      url = mirror://cpan/authors/id/A/AT/ATOOMIC/Devel-PPPort-3.44.tar.gz;
-      sha256 = "06561decc76f0aaba8e77f72b74624e19e2ad448a654c489c61bc786660832c5";
+      url = mirror://cpan/authors/id/A/AT/ATOOMIC/Devel-PPPort-3.45.tar.gz;
+      sha256 = "171dcfb3abd964081986634b79c53108f0825c47f95f915eb7cdb3309f7d04f0";
     };
     meta = {
       description = "Perl/Pollution/Portability";
@@ -5100,10 +5100,10 @@ let
   };
 
   Encode = buildPerlPackage rec {
-    name = "Encode-3.00";
+    name = "Encode-3.01";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DA/DANKOGAI/${name}.tar.gz";
-      sha256 = "4b538b47459cf5747b7395ccc8c8c9b3b661cc016c50b8a67e10fe19590fea5e";
+      sha256 = "d4555f570491648dbbd602bce7966672834b4c8f45acaa6757de474fca3a4d87";
     };
     meta = {
       description = "Character encodings in Perl";
@@ -5336,6 +5336,19 @@ let
     };
   };
 
+  ExtUtilsCBuilder = buildPerlPackage {
+    name = "ExtUtils-CBuilder-0.280231";
+    src = fetchurl {
+      url = mirror://cpan/authors/id/A/AM/AMBS/ExtUtils-CBuilder-0.280231.tar.gz;
+      sha256 = "1szfbq3vw9q3h3pff23p9pzfj21rkcmbljhdnl5w2s04r932brz6";
+    };
+    meta = {
+      description = "Compile and link C code for Perl modules";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+      homepage = "http://search.cpan.org/dist/ExtUtils-CBuilder";
+    };
+  };
+
   Expect = buildPerlPackage {
     name = "Expect-1.35";
     src = fetchurl {
@@ -5383,21 +5396,21 @@ let
   };
 
   ExtUtilsCppGuess = buildPerlPackage rec {
-    name = "ExtUtils-CppGuess-0.12";
+    name = "ExtUtils-CppGuess-0.19";
     src = fetchurl {
-      url = mirror://cpan/authors/id/E/ET/ETJ/ExtUtils-CppGuess-0.12.tar.gz;
-      sha256 = "0sqq8vadch633cx7w7i47fca49pxzyh82n5kwxdgvsg32mdppi1i";
+      url = mirror://cpan/authors/id/E/ET/ETJ/ExtUtils-CppGuess-0.19.tar.gz;
+      sha256 = "1lva59kq447wbpc5nnr0zvr6gczxrmi0r7l9r2kqx132nsx33ijc";
     };
     nativeBuildInputs = [ pkgs.ld-is-cc-hook ];
     propagatedBuildInputs = [ CaptureTiny ];
-    buildInputs = [ ModuleBuild ];
+    buildInputs = [ ExtUtilsCBuilder ModuleBuild ];
   };
 
   ExtUtilsDepends = buildPerlPackage {
-    name = "ExtUtils-Depends-0.405";
+    name = "ExtUtils-Depends-0.8000";
     src = fetchurl {
-      url = mirror://cpan/authors/id/X/XA/XAOC/ExtUtils-Depends-0.405.tar.gz;
-      sha256 = "0b4ab9qmcihsfs2ajhn5qzg7nhazr68v3r0zvb7076smswd41mla";
+      url = mirror://cpan/authors/id/X/XA/XAOC/ExtUtils-Depends-0.8000.tar.gz;
+      sha256 = "165y1cjirbq64w39svkz82cb5jjqkjm8f4c0wqi2lk6050hzf3vq";
     };
     meta = {
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
@@ -5480,10 +5493,10 @@ let
   };
 
   ExtUtilsManifest = buildPerlPackage rec {
-    name = "ExtUtils-Manifest-1.71";
+    name = "ExtUtils-Manifest-1.72";
     src = fetchurl {
-      url = mirror://cpan/authors/id/B/BI/BINGOS/ExtUtils-Manifest-1.71.tar.gz;
-      sha256 = "1qa7jwhy78byvfzpjnn5k2jm30sb5m1z6k2m79iy6gg2xj41nrq0";
+      url = mirror://cpan/authors/id/E/ET/ETHER/ExtUtils-Manifest-1.72.tar.gz;
+      sha256 = "0pml5pfdk34nj9fa8m4f0qp1rh1yv0d54xagvxzjvvwq9w3q14kr";
     };
   };
 
@@ -5736,10 +5749,10 @@ let
   };
 
   FileFindObjectRule = buildPerlModule rec {
-    name = "File-Find-Object-Rule-0.0309";
+    name = "File-Find-Object-Rule-0.0310";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SH/SHLOMIF/${name}.tar.gz";
-      sha256 = "a184e11b271646c1b5b40ac01ca15d87750dc2b16a66dda3be0bd8976ece21e3";
+      sha256 = "f1f1820ff44042f6b30e4d6be1db860b9e743b1a9836070ea656ad9829e4eca5";
     };
     propagatedBuildInputs = [ FileFindObject NumberCompare TextGlob ];
     meta = {
@@ -6063,10 +6076,10 @@ let
   };
 
   FileSlurp = buildPerlPackage {
-    name = "File-Slurp-9999.26";
+    name = "File-Slurp-9999.27";
     src = fetchurl {
-      url = mirror://cpan/authors/id/C/CA/CAPOEIRAB/File-Slurp-9999.26.tar.gz;
-      sha256 = "0c09ivl50sg9j75si6cahfp1wgvhqawakb6h5j6hlca6vwjqs9qy";
+      url = mirror://cpan/authors/id/C/CA/CAPOEIRAB/File-Slurp-9999.27.tar.gz;
+      sha256 = "1x233kj1qifvii7j8d4wzarwhj5z11vnpxsqvdm98dsccr7qi79s";
     };
     meta = {
       description = "Simple and Efficient Reading/Writing/Modifying of Complete Files";
@@ -6275,12 +6288,12 @@ let
   };
 
   GamesSolitaireVerify = buildPerlModule {
-    name = "Games-Solitaire-Verify-0.1900";
+    name = "Games-Solitaire-Verify-0.2000";
     src = fetchurl {
-      url = mirror://cpan/authors/id/S/SH/SHLOMIF/Games-Solitaire-Verify-0.1900.tar.gz;
-      sha256 = "6b17847bd69da05ee089562cf40f2aac15e64c113175eca4fb501d4e86b48181";
+      url = mirror://cpan/authors/id/S/SH/SHLOMIF/Games-Solitaire-Verify-0.2000.tar.gz;
+      sha256 = "dc87a348a2cacfadfb8205ff3fdbc138f475126bef175bc806ec9454285c2165";
     };
-    buildInputs = [ TestDifferences ];
+    buildInputs = [ PathTiny TestDifferences ];
     propagatedBuildInputs = [ ClassXSAccessor ExceptionClass ListMoreUtils ];
     meta = {
       description = "Verify solutions for solitaire games";
@@ -6941,10 +6954,10 @@ let
   };
 
   HTMLForm = buildPerlPackage {
-    name = "HTML-Form-6.03";
+    name = "HTML-Form-6.04";
     src = fetchurl {
-      url = mirror://cpan/authors/id/G/GA/GAAS/HTML-Form-6.03.tar.gz;
-      sha256 = "0dpwr7yz6hjc3bcqgcbdzjjk9l58ycdjmbam9nfcmm85y2a1vh38";
+      url = mirror://cpan/authors/id/O/OA/OALDERS/HTML-Form-6.04.tar.gz;
+      sha256 = "100090bdsr5kapv8h0wxzwlzfbfqn57rq9gzrvg9i6hvnsl5gmcw";
     };
     propagatedBuildInputs = [ HTMLParser HTTPMessage ];
     meta = {
@@ -7323,10 +7336,10 @@ let
   };
 
   HTTPHeadersFast = buildPerlModule rec {
-    name = "HTTP-Headers-Fast-0.21";
+    name = "HTTP-Headers-Fast-0.22";
     src = fetchurl {
       url = "mirror://cpan/authors/id/T/TO/TOKUHIROM/${name}.tar.gz";
-      sha256 = "5e68ed8e3e67531e1d43c6a2cdfd0ee2daddf2e5b94c1a2648f3a6500a6f12d5";
+      sha256 = "cc431db68496dd884db4bc0c0b7112c1f4a4f1dc68c4f5a3caa757a1e7481b48";
     };
     buildInputs = [ ModuleBuildTiny TestRequires ];
     propagatedBuildInputs = [ HTTPDate ];
@@ -7497,10 +7510,10 @@ let
   };
 
   Imager = buildPerlPackage rec {
-    name = "Imager-1.010";
+    name = "Imager-1.011";
     src = fetchurl {
       url = "mirror://cpan/authors/id/T/TO/TONYC/${name}.tar.gz";
-      sha256 = "fc22e3e302f139d74a98d8068ccddfd92166141ddd4ca5c40f102070bcd7a3c7";
+      sha256 = "a3aea2f0c172c2c094baeced4a3bdaa9f54e3e85c97eea2e5f8f994ba2beedfc";
     };
     buildInputs = [ pkgs.freetype pkgs.fontconfig pkgs.libjpeg pkgs.libpng ];
     makeMakerFlags = "--incpath ${pkgs.libjpeg.dev}/include --libpath ${pkgs.libjpeg.out}/lib --incpath ${pkgs.libpng.dev}/include --libpath ${pkgs.libpng.out}/lib";
@@ -7651,10 +7664,10 @@ let
   };
 
   IOCompress = buildPerlPackage rec {
-    name = "IO-Compress-2.084";
+    name = "IO-Compress-2.086";
     src = fetchurl {
       url = "mirror://cpan/authors/id/P/PM/PMQS/${name}.tar.gz";
-      sha256 = "1dbd503eda643aa58d1ef9b4d44c57889243d0ce6c54d5b45babceb860d76db5";
+      sha256 = "110a229aa02b701f9820f5e0c2e9c30db342ea241b2d01c03703ea4922b1ab53";
     };
     propagatedBuildInputs = [ CompressRawBzip2 CompressRawZlib ];
     meta = {
@@ -7772,12 +7785,12 @@ let
   };
 
   IOSocketSSL = buildPerlPackage rec {
-    name = "IO-Socket-SSL-2.064";
+    name = "IO-Socket-SSL-2.066";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SU/SULLR/${name}.tar.gz";
-      sha256 = "5827c6459ed2dce1da0ba6f442d198fa2c81554e045930e32b92c6d39e3ac3f5";
+      sha256 = "0d47064781a545304d5dcea5dfcee3acc2e95a32e1b4884d80505cde8ee6ebcd";
     };
-    propagatedBuildInputs = [ NetSSLeay ];
+    propagatedBuildInputs = [ MozillaCA NetSSLeay ];
     # Fix path to default certificate store.
     postPatch = ''
       substituteInPlace lib/IO/Socket/SSL.pm \
@@ -7964,10 +7977,10 @@ let
   };
 
   Inline = buildPerlPackage rec {
-    name = "Inline-0.81";
+    name = "Inline-0.82";
     src = fetchurl {
-      url = mirror://cpan/authors/id/T/TI/TINITA/Inline-0.81.tar.gz;
-      sha256 = "1f973868dcca56a3a99b25d253fa18bf2d53670f8bbfa498261267647707b1e3";
+      url = mirror://cpan/authors/id/T/TI/TINITA/Inline-0.82.tar.gz;
+      sha256 = "1af94a8e95e4ba4545592341c47d8d1dc45b01822b877f7d3095a438566e874b";
     };
     buildInputs = [ TestWarn ];
     meta = {
@@ -7984,10 +7997,10 @@ let
   };
 
   InlineC = buildPerlPackage rec {
-    name = "Inline-C-0.78";
+    name = "Inline-C-0.80";
     src = fetchurl {
       url = "mirror://cpan/authors/id/T/TI/TINITA/${name}.tar.gz";
-      sha256 = "9a7804d85c01a386073d2176582b0262b6374c5c0341049da3ef84c6f53efbc7";
+      sha256 = "35f5ff188f56b9c8a5ec342e2ff3a2d248ddbc91eead80d9361697914d5adbe3";
     };
     buildInputs = [ FileCopyRecursive FileShareDirInstall TestWarn YAMLLibYAML ];
     propagatedBuildInputs = [ Inline ParseRecDescent Pegex ];
@@ -8148,10 +8161,10 @@ let
   };
 
   JSONXS = buildPerlPackage {
-    name = "JSON-XS-4.01";
+    name = "JSON-XS-4.02";
     src = fetchurl {
-      url = mirror://cpan/authors/id/M/ML/MLEHMANN/JSON-XS-4.01.tar.gz;
-      sha256 = "0p1yjwwrq3x1f831jhwxlb76h92px01a316zv65zzmhzkbin446c";
+      url = mirror://cpan/authors/id/M/ML/MLEHMANN/JSON-XS-4.02.tar.gz;
+      sha256 = "05ngmpc0smlfzgyhyagd5gza8g93r8hik858kmr186h770higbd5";
     };
     propagatedBuildInputs = [ TypesSerialiser ];
     buildInputs = [ CanaryStability ];
@@ -8248,10 +8261,10 @@ let
   };
 
   librelative = buildPerlPackage rec {
-     name = "lib-relative-0.002";
+     name = "lib-relative-1.000";
      src = fetchurl {
-       url = mirror://cpan/authors/id/D/DB/DBOOK/lib-relative-0.002.tar.gz;
-       sha256 = "1i51qa22lgm1gpakn1vy4sf574fsmz141dx90i6pq84w9hc9xbry";
+       url = mirror://cpan/authors/id/D/DB/DBOOK/lib-relative-1.000.tar.gz;
+       sha256 = "1mvcdl87d3kyrdx4y6x79k3n5qdd1x5m1hp8lwjxvgfqbw0cgq6z";
      };
      meta = {
        description = "Add paths relative to the current file to @INC";
@@ -8485,7 +8498,7 @@ let
       url = "mirror://cpan/authors/id/L/LE/LEONT/${name}.tar.gz";
       sha256 = "6bb579d47644cb0ed35626ff77e909ae69063073c6ac09aa0614fef00fa37356";
     };
-    buildInputs = [ ModuleBuild TestException ];
+    buildInputs = [ TestException ];
     propagatedBuildInputs = [ SubExporter ];
     meta = {
       description = "Linux specific special filehandles";
@@ -8673,10 +8686,10 @@ let
   };
 
   LocaleTextDomainOO = buildPerlPackage rec {
-     name = "Locale-TextDomain-OO-1.035";
+     name = "Locale-TextDomain-OO-1.036";
      src = fetchurl {
-       url = mirror://cpan/authors/id/S/ST/STEFFENW/Locale-TextDomain-OO-1.035.tar.gz;
-       sha256 = "1nvg0lggrd15j394fkxwsgi6w228pld5zpgb3zfd7im4r4mm50qy";
+       url = mirror://cpan/authors/id/S/ST/STEFFENW/Locale-TextDomain-OO-1.036.tar.gz;
+       sha256 = "0f0fajq4k1sgyywsb7qypsf6xa1sxjx4agm8l8z2284nm3hq65xm";
      };
      propagatedBuildInputs = [ ClassLoad Clone JSON LocaleMOFile LocalePO LocaleTextDomainOOUtil LocaleUtilsPlaceholderBabelFish LocaleUtilsPlaceholderMaketext LocaleUtilsPlaceholderNamed MooXSingleton PathTiny TieSub ];
      buildInputs = [ TestDifferences TestException TestNoWarnings ];
@@ -8687,10 +8700,10 @@ let
   };
 
   LocaleTextDomainOOUtil = buildPerlPackage rec {
-     name = "Locale-TextDomain-OO-Util-4.001";
+     name = "Locale-TextDomain-OO-Util-4.002";
      src = fetchurl {
-       url = mirror://cpan/authors/id/S/ST/STEFFENW/Locale-TextDomain-OO-Util-4.001.tar.gz;
-       sha256 = "1bzh9bnm9lnjc63nrlcc03gz660lvgmvy4yphrv2yyr5829bpr7z";
+       url = mirror://cpan/authors/id/S/ST/STEFFENW/Locale-TextDomain-OO-Util-4.002.tar.gz;
+       sha256 = "1826pl11vr9p7zv7vqs7kcd8y5218086l90dw8lw0xzdcmzs0prw";
      };
      propagatedBuildInputs = [ namespaceautoclean ];
      buildInputs = [ TestDifferences TestException TestNoWarnings ];
@@ -8895,10 +8908,10 @@ let
   };
 
   LogDispatchouli = buildPerlPackage rec {
-    name = "Log-Dispatchouli-2.016";
+    name = "Log-Dispatchouli-2.017";
     src = fetchurl {
       url = "mirror://cpan/authors/id/R/RJ/RJBS/${name}.tar.gz";
-      sha256 = "7f2a1a1854fd1e4ed02883bc21f5395f4244a266b661276b438d1bdd50bdacf7";
+      sha256 = "99f8341c8d4f8f46a673b1ff1a6edc96165d75af96ddcb6d99fa227f9af4dfbf";
     };
     buildInputs = [ TestDeep TestFatal ];
     propagatedBuildInputs = [ LogDispatchArray StringFlogger SubExporterGlobExporter ];
@@ -8923,10 +8936,10 @@ let
   };
 
   LWP = buildPerlPackage rec {
-    name = "libwww-perl-6.36";
+    name = "libwww-perl-6.38";
     src = fetchurl {
-      url = mirror://cpan/authors/id/E/ET/ETHER/libwww-perl-6.36.tar.gz;
-      sha256 = "75c034ab4b37f4b9506dc644300697505582cf9545bcf2e2079e7263f675290a";
+      url = mirror://cpan/authors/id/O/OA/OALDERS/libwww-perl-6.38.tar.gz;
+      sha256 = "a8e0849b8d2798fc45a2a5f2fe45c96cbbad5baf3bcbe64a3bf85f210e78708c";
     };
     propagatedBuildInputs = [ FileListing HTMLParser HTTPCookies HTTPDaemon HTTPNegotiate NetHTTP TryTiny WWWRobotRules ];
     # support cross-compilation by avoiding using `has_module` which does not work in miniperl (it requires B native module)
@@ -8954,15 +8967,16 @@ let
   };
 
   LWPMediaTypes = buildPerlPackage {
-    name = "LWP-MediaTypes-6.02";
+    name = "LWP-MediaTypes-6.04";
     src = fetchurl {
-      url = mirror://cpan/authors/id/G/GA/GAAS/LWP-MediaTypes-6.02.tar.gz;
-      sha256 = "0xmnblp962qy02akah30sji8bxrqcyqlff2w95l199ghql60ny8q";
+      url = mirror://cpan/authors/id/O/OA/OALDERS/LWP-MediaTypes-6.04.tar.gz;
+      sha256 = "1n8rg6csv3dsvymg06cmxipimr6cb1g9r903ghm1qsmiv89cl6wg";
     };
     meta = {
       description = "Guess media type for a file or a URL";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
+    buildInputs = [ TestFatal ];
   };
 
   LWPProtocolConnect = buildPerlPackage {
@@ -8986,7 +9000,7 @@ let
       sha256 = "1rxrpwylfw1afah0nk96kgkwjbl2p1a7lwx50iipg8c4rx3cjb2j";
     };
     patches = [ ../development/perl-modules/lwp-protocol-https-cert-file.patch ];
-    propagatedBuildInputs = [ IOSocketSSL LWP MozillaCA ];
+    propagatedBuildInputs = [ IOSocketSSL LWP ];
     doCheck = false; # tries to connect to https://www.apache.org/.
     meta = {
       description = "Provide https support for LWP::UserAgent";
@@ -9060,6 +9074,19 @@ let
     buildInputs = [ pkgs.darwin.apple_sdk.frameworks.ApplicationServices ];
   };
 
+  MailAuthenticationResults = buildPerlPackage {
+    name = "Mail-AuthenticationResults-1.20180923";
+    src = fetchurl {
+      url = mirror://cpan/authors/id/M/MB/MBRADSHAW/Mail-AuthenticationResults-1.20180923.tar.gz;
+      sha256 = "1g1wym9vcbhldwvi4w5pl0fhd4jh2icj975awf4wr5xmkli9mxbz";
+    };
+    buildInputs = [ TestException ];
+    meta = {
+      description = "Object Oriented Authentication-Results Headers";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   MailMaildir = buildPerlPackage rec {
     version = "1.0.0";
     name = "Mail-Maildir-${version}";
@@ -9112,12 +9139,12 @@ let
   };
 
   MailDKIM = buildPerlPackage rec {
-    name = "Mail-DKIM-0.54";
+    name = "Mail-DKIM-0.55";
     src = fetchurl {
-      url = mirror://cpan/authors/id/M/MB/MBRADSHAW/Mail-DKIM-0.54.tar.gz;
-      sha256 = "1jix3jrqx9q2n684ar4igh5zma15j9gv91h9m2rbv8bs1z47hbxp";
+      url = mirror://cpan/authors/id/M/MB/MBRADSHAW/Mail-DKIM-0.55.tar.gz;
+      sha256 = "18nsh1ff6fkns4xk3y2ixmzmadgggydj11qkzj6nlnq2hzqxsafz";
     };
-    propagatedBuildInputs = [ CryptOpenSSLRSA MailTools NetDNSResolverMock YAMLLibYAML ];
+    propagatedBuildInputs = [ CryptOpenSSLRSA MailAuthenticationResults MailTools NetDNSResolverMock YAMLLibYAML ];
     doCheck = false; # tries to access the domain name system
     buildInputs = [ TestRequiresInternet ];
   };
@@ -9685,10 +9712,10 @@ let
   };
 
   ModuleBuild = buildPerlPackage rec {
-    name = "Module-Build-0.4224";
+    name = "Module-Build-0.4229";
     src = fetchurl {
       url = "mirror://cpan/authors/id/L/LE/LEONT/${name}.tar.gz";
-      sha256 = "10n7ggpmicwq1n503pg7kiwslda0bz48azzjvc7vb9s4hbbibjm6";
+      sha256 = "064c03wxia7jz0i578awj4srykj0nnigm4p5r0dv0559rnk93r0z";
     };
     meta = {
       description = "Build and install Perl modules";
@@ -9805,19 +9832,6 @@ let
     buildInputs = [ Filepushd ];
   };
 
-  ModuleCoreList = buildPerlPackage {
-    name = "Module-CoreList-5.20190220";
-    src = fetchurl {
-      url = mirror://cpan/authors/id/B/BI/BINGOS/Module-CoreList-5.20190220.tar.gz;
-      sha256 = "0v5yavg3ggal8aj00426wkjw38yrji449lkaaxs0ynwjqhnq01i7";
-    };
-    meta = {
-      homepage = http://dev.perl.org/;
-      description = "What modules shipped with versions of perl";
-      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-    };
-  };
-
   ModuleExtractUse = buildPerlModule rec {
      name = "Module-ExtractUse-0.343";
      src = fetchurl {
@@ -10081,10 +10095,10 @@ let
   };
 
   Mojolicious = buildPerlPackage rec {
-    name = "Mojolicious-8.12";
+    name = "Mojolicious-8.14";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SR/SRI/${name}.tar.gz";
-      sha256 = "1sc9bdac4p9ha6xfmi3xj2dzip4bhxxzn5zvzyxqgbyvvr52k2dw";
+      sha256 = "0dammdx51cyqn2b35yihk85gz1blgw85w6jv6h04cv4cdahph59q";
     };
     meta = {
       homepage = https://mojolicious.org;
@@ -11034,10 +11048,10 @@ let
   };
 
   MusicBrainz = buildPerlModule rec {
-    name = "WebService-MusicBrainz-1.0.4";
+    name = "WebService-MusicBrainz-1.0.5";
     src = fetchurl {
       url = "mirror://cpan/authors/id/B/BF/BFAIST/${name}.tar.gz";
-      sha256 = "182z3xjajk6s7k5xm3kssjy3hqx2qbnq4f8864hma098ryy2ph3a";
+      sha256 = "16chs1l58cf000d5kalkyph3p31ci73p1rlyx98mfv10d2cq6fsj";
     };
     propagatedBuildInputs = [ Mojolicious ];
     doCheck = false; # Test performs network access.
@@ -11143,10 +11157,10 @@ let
   };
 
   NetAmazonS3 = buildPerlPackage rec {
-    name = "Net-Amazon-S3-0.85";
+    name = "Net-Amazon-S3-0.86";
     src = fetchurl {
-      url = mirror://cpan/authors/id/L/LL/LLAP/Net-Amazon-S3-0.85.tar.gz;
-      sha256 = "49b91233b9e994ce3536dd69c5106c968a03d199ff3968c8fc2f2b5be3d55430";
+      url = mirror://cpan/authors/id/L/LL/LLAP/Net-Amazon-S3-0.86.tar.gz;
+      sha256 = "6301e683a19b1302a234a1689d7c7f7e7102b3e86f4de428b8cc1cd975f0c38a";
     };
     buildInputs = [ TestDeep TestException TestLoadAllModules TestMockTime TestWarnings ];
     propagatedBuildInputs = [ DataStreamBulk DateTimeFormatHTTP DigestHMAC DigestMD5File FileFindRule LWPUserAgentDetermined MIMETypes MooseXRoleParameterized MooseXStrictConstructor MooseXTypesDateTimeMoreCoercions RefUtil RegexpCommon SubOverride TermEncoding TermProgressBarSimple XMLLibXML ];
@@ -11185,10 +11199,10 @@ let
   };
 
   NetCIDR = buildPerlPackage {
-    name = "Net-CIDR-0.19";
+    name = "Net-CIDR-0.20";
     src = fetchurl {
-      url = mirror://cpan/authors/id/M/MR/MRSAM/Net-CIDR-0.19.tar.gz;
-      sha256 = "855bf4662062de1a85aba3b0e4c82665d7107873a43836f3c03e7f260dd89f3e";
+      url = mirror://cpan/authors/id/M/MR/MRSAM/Net-CIDR-0.20.tar.gz;
+      sha256 = "c75edc6818bb360d71c139169fd64ad65c35fff6d2b9fac7b9f9e6c467f187b5";
     };
     meta = {
       description = "Manipulate IPv4/IPv6 netblocks in CIDR notation";
@@ -11240,10 +11254,10 @@ let
   };
 
   NetDNS = buildPerlPackage rec {
-    name = "Net-DNS-1.19";
+    name = "Net-DNS-1.20";
     src = fetchurl {
       url = "mirror://cpan/authors/id/N/NL/NLNETLABS/${name}.tar.gz";
-      sha256 = "206278bdd9a538bec3e45b50e80cc5a9d7dc6e70ebf0889ef78254f0f710ccd7";
+      sha256 = "7fd9692b687253baa8f2eb639f1dd7ff9c77fddd67167dc59b400bd25e4ce01b";
     };
     propagatedBuildInputs = [ DigestHMAC ];
     makeMakerFlags = "--noonline-tests";
@@ -11366,10 +11380,10 @@ let
   };
 
   NetPing = buildPerlPackage {
-    name = "Net-Ping-2.71";
+    name = "Net-Ping-2.72";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RU/RURBAN/Net-Ping-2.71.tar.gz;
-      sha256 = "0819d0aa87b173e98ecb3ccfd92272ce53c7fc9e86f962f64602a6fa477f7d4f";
+      url = mirror://cpan/authors/id/R/RU/RURBAN/Net-Ping-2.72.tar.gz;
+      sha256 = "555af602f54229cd81fef7da1a81516800f3155c6dc4d07dc71be1de3253dd6a";
     };
     meta = {
       description = "Check a remote host for reachability";
@@ -11779,7 +11793,7 @@ let
     };
     buildInputs = [ pkgs.zookeeper_mt ];
     # fix "error: format not a string literal and no format arguments [-Werror=format-security]"
-    hardeningDisable = stdenv.lib.optional (stdenv.lib.versionAtLeast perl.version "5.28") "format";
+    hardeningDisable = [ "format" ];
     NIX_CFLAGS_COMPILE = "-I${pkgs.zookeeper_mt}/include";
     NIX_CFLAGS_LINK = "-L${pkgs.zookeeper_mt.out}/lib -lzookeeper_mt";
     meta = {
@@ -11948,10 +11962,10 @@ let
   };
 
   Paranoid = buildPerlPackage rec {
-    name = "Paranoid-2.06";
+    name = "Paranoid-2.07";
     src = fetchurl {
       url = "mirror://cpan/authors/id/C/CO/CORLISS/Paranoid/${name}.tar.gz";
-      sha256 = "48763ec19d0a4194ecf613bd63e46325510228da9100c2e796615dc778612d3c";
+      sha256 = "b55cfd8c6d5f181e218efd012f711a50cd14e4dbc8804650b95477178f43b7fc";
     };
     patches = [ ../development/perl-modules/Paranoid-blessed-path.patch ];
     preConfigure = ''
@@ -12275,10 +12289,10 @@ let
   };
 
   perlldap = buildPerlPackage rec {
-    name = "perl-ldap-0.65";
+    name = "perl-ldap-0.66";
     src = fetchurl {
       url = "mirror://cpan/authors/id/M/MA/MARSCHAP/${name}.tar.gz";
-      sha256 = "5f57dd261dc16ebf942a272ddafe69526598df71151a51916edc37a4f2f23834";
+      sha256 = "09263ce6166e80c98d689d41d09995b813389fd069b784601f6dc57f8e2b4102";
     };
     buildInputs = [ TextSoundex ];
     propagatedBuildInputs = [ ConvertASN1 ];
@@ -12305,10 +12319,10 @@ let
   };
 
   PerlTidy = buildPerlPackage rec {
-    name = "Perl-Tidy-20180220";
+    name = "Perl-Tidy-20181120";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SH/SHANCOCK/${name}.tar.gz";
-      sha256 = "e9973ce28b7518108c1e68fa767c6566822480e739df275375a0dfcc9c2b3370";
+      sha256 = "7db0eeb76535a62cbb4e69b6558e0705162d476a654a7a5ec472aa846b8c4569";
     };
     meta = {
       description = "Indent and reformat perl scripts";
@@ -12496,12 +12510,12 @@ let
   };
 
   PlackMiddlewareSession = buildPerlModule rec {
-     name = "Plack-Middleware-Session-0.32";
+     name = "Plack-Middleware-Session-0.33";
      src = fetchurl {
-       url = mirror://cpan/authors/id/M/MI/MIYAGAWA/Plack-Middleware-Session-0.32.tar.gz;
-       sha256 = "00jnyclvggb4g7q6489x4x1sxfpxy9xyxrqkg2aqpn05fcqwfznp";
+       url = mirror://cpan/authors/id/M/MI/MIYAGAWA/Plack-Middleware-Session-0.33.tar.gz;
+       sha256 = "1vm4a66civdzh7xvl5hy5wn1w8j1vndppwyz8ndh9n4as74s5yag";
      };
-     propagatedBuildInputs = [ DigestHMAC DigestSHA1 Plack ];
+     propagatedBuildInputs = [ DigestHMAC Plack ];
      buildInputs = [ HTTPCookies LWP ModuleBuildTiny TestFatal TestRequires TestSharedFork TestTCP ];
      meta = {
        description = "Middleware for session management";
@@ -12639,10 +12653,10 @@ let
   };
 
   PPIxRegexp = buildPerlModule rec {
-    name = "PPIx-Regexp-0.063";
+    name = "PPIx-Regexp-0.064";
     src = fetchurl {
       url = "mirror://cpan/authors/id/W/WY/WYANT/${name}.tar.gz";
-      sha256 = "23950e68df05bce869766e81dd6b01471e27fb70980737ea1c2286a7ecf948bc";
+      sha256 = "8769c634294c941f83b5a7e74a14eda3671c1fa131b8d6416e7fc77f7cd57408";
     };
     propagatedBuildInputs = [ PPI ];
     meta = {
@@ -12742,10 +12756,10 @@ let
   };
 
   ProtocolWebSocket = buildPerlModule rec {
-    name = "Protocol-WebSocket-0.24";
+    name = "Protocol-WebSocket-0.26";
     src = fetchurl {
       url = "mirror://cpan/authors/id/V/VT/VTI/${name}.tar.gz";
-      sha256 = "1w0l9j1bnmw82jfhrx5yfw4hbl0bpcwmrl5laa1gz06mkzkdpa6z";
+      sha256 = "08jmazvrmvp8jn15p2n3c1h3f2cbkr07xjzy197jb8x724vx0dsq";
     };
     buildInputs = [ ModuleBuildTiny ];
   };
@@ -13475,10 +13489,10 @@ let
   };
 
   SerealDecoder = buildPerlPackage rec {
-    name = "Sereal-Decoder-4.005";
+    name = "Sereal-Decoder-4.007";
     src = fetchurl {
       url = "mirror://cpan/authors/id/Y/YV/YVES/${name}.tar.gz";
-      sha256 = "17syqbq17qw6ajg3w88q9ljdm4c2b7zadq9pwshxxgyijg8dlfh4";
+      sha256 = "0jyczxlpn2axgmx5vyjwjvr0myvi0yxnjpp8g7hj4b388j1i2205";
     };
     buildInputs = [ TestDeep TestDifferences TestLongString TestWarn ];
     preBuild = ''ls'';
@@ -13491,10 +13505,10 @@ let
   };
 
   SerealEncoder = buildPerlPackage rec {
-    name = "Sereal-Encoder-4.005";
+    name = "Sereal-Encoder-4.007";
     src = fetchurl {
       url = "mirror://cpan/authors/id/Y/YV/YVES/${name}.tar.gz";
-      sha256 = "02hbk5dwq7fpnyb3vp7xxhb41ra48xhghl13p9pjq9lzsqlb6l19";
+      sha256 = "1dpafqlsir79p9g1j85k7bbn9kckqdb1zdngmmw1r46cizfdsvxz";
     };
     buildInputs = [ SerealDecoder TestDeep TestDifferences TestLongString TestWarn ];
     meta = {
@@ -13506,10 +13520,10 @@ let
   };
 
   Sereal = buildPerlPackage rec {
-    name = "Sereal-4.005";
+    name = "Sereal-4.007";
     src = fetchurl {
       url = "mirror://cpan/authors/id/Y/YV/YVES/${name}.tar.gz";
-      sha256 = "0lnczrf311pl9b2x75r0ffsszv5aspfb8x6jdvgr3rgqp7nbm1wr";
+      sha256 = "0ncsfsz9dvqay77hb0gzfx1qsg8xkz50h47q082gqnlf5q3l63j5";
     };
     buildInputs = [ TestLongString TestWarn ];
     propagatedBuildInputs = [ SerealDecoder SerealEncoder ];
@@ -13956,10 +13970,10 @@ let
   };
 
   strictures = buildPerlPackage rec {
-    name = "strictures-2.000005";
+    name = "strictures-2.000006";
     src = fetchurl {
-      url = mirror://cpan/authors/id/E/ET/ETHER/strictures-2.000005.tar.gz;
-      sha256 = "16fxhsmn2v8a1fxd02243zl7vckmvwzwwys1pjp9rw68hagxn2wn";
+      url = mirror://cpan/authors/id/H/HA/HAARG/strictures-2.000006.tar.gz;
+      sha256 = "0mwd9xqz4n8qfpi5h5581lbm33qhf7agww18h063icnilrs7km89";
     };
     meta = {
       homepage = http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit/strictures.git;
@@ -14289,10 +14303,10 @@ let
   };
 
   SubQuote = buildPerlPackage rec {
-    name = "Sub-Quote-2.005001";
+    name = "Sub-Quote-2.006003";
     src = fetchurl {
       url = "mirror://cpan/authors/id/H/HA/HAARG/${name}.tar.gz";
-      sha256 = "d6ab4f0775def015367a05e02024b403f991b2be11d774f3d235fe7e9bdbba07";
+      sha256 = "be1f3a6f773f351f203cdc8f614803ac492b77d15fd68d5b1f0cd3884be18176";
     };
     buildInputs = [ TestFatal ];
     meta = {
@@ -14429,6 +14443,7 @@ let
       sha256 = "1r6976bs86j7zp51m5vh42xlyah951jgdlkimv202413kjvqc2i5";
     };
     buildInputs = stdenv.lib.optional stdenv.isDarwin pkgs.darwin.apple_sdk.frameworks.Carbon;
+    meta.broken = true; # src.url is 404
   };
 
   SysHostnameLong = buildPerlPackage rec {
@@ -14446,6 +14461,7 @@ let
       url = mirror://cpan/authors/id/L/LB/LBAXTER/Sys-SigAction-0.23.tar.gz;
       sha256 = "c4ef6c9345534031fcbbe2adc347fc7194d47afc945e7a44fac7e9563095d353";
     };
+    doCheck = !stdenv.isAarch64; # it hangs on Aarch64
     meta = {
       description = "Perl extension for Consistent Signal Handling";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
@@ -14660,10 +14676,10 @@ let
   };
 
   TermEncoding = buildPerlPackage {
-    name = "Term-Encoding-0.02";
+    name = "Term-Encoding-0.03";
     src = fetchurl {
-      url = mirror://cpan/authors/id/M/MI/MIYAGAWA/Term-Encoding-0.02.tar.gz;
-      sha256 = "f274e72346a0c0cfacfb53030ac1e38b57425512fc5bdc5cd9ef75ab0f26cfcc";
+      url = mirror://cpan/authors/id/M/MI/MIYAGAWA/Term-Encoding-0.03.tar.gz;
+      sha256 = "95ba9687d735d25a3cbe64508d7894f009c7fa2a1726c3e786e9e21da2251d0b";
     };
     meta = {
       description = "Detect encoding of the current terminal";
@@ -14884,10 +14900,10 @@ let
   };
 
   Test2Suite = buildPerlPackage rec {
-    name = "Test2-Suite-0.000118";
+    name = "Test2-Suite-0.000119";
     src = fetchurl {
       url = "mirror://cpan/authors/id/E/EX/EXODIST/${name}.tar.gz";
-      sha256 = "e9225132b585d6730d3de6b0caa2648b9c67995732c0a081efcfcad37b8af227";
+      sha256 = "fd48764118acf1c30057f58f0af90696b194fbc5b637c77e08672e949c101e74";
     };
     propagatedBuildInputs = [ ModulePluggable ScopeGuard SubInfo TermTable TestSimple13 ];
     meta = {
@@ -15126,10 +15142,10 @@ let
   };
 
   TestDifferences = buildPerlPackage {
-    name = "Test-Differences-0.66";
+    name = "Test-Differences-0.67";
     src = fetchurl {
-      url = mirror://cpan/authors/id/D/DC/DCANTRELL/Test-Differences-0.66.tar.gz;
-      sha256 = "83633a171e83ff03a0eb1f5a699f05b506a34190bcf8726979bbfd9dc16c223a";
+      url = mirror://cpan/authors/id/D/DC/DCANTRELL/Test-Differences-0.67.tar.gz;
+      sha256 = "c88dbbb48b934b069284874f33abbaaa438aa31204aa3fa73bfc2f4aeac878da";
     };
     propagatedBuildInputs = [ CaptureTiny TextDiff ];
     meta = {
@@ -15511,10 +15527,10 @@ let
   };
 
   TestNeeds = buildPerlPackage rec {
-    name = "Test-Needs-0.002005";
+    name = "Test-Needs-0.002006";
     src = fetchurl {
       url = "mirror://cpan/authors/id/H/HA/HAARG/${name}.tar.gz";
-      sha256 = "5a4f33983586edacdbe00a3b429a9834190140190dab28d0f873c394eb7df399";
+      sha256 = "77f9fff0c96c5e09f34d0416b3533c3319f7cd0bb1f7fe8f8072ad59f433f0e5";
     };
     meta = {
       description = "Skip tests when modules not available";
@@ -15586,16 +15602,17 @@ let
     propagatedBuildInputs = [ MCE PerlCritic ];
   };
 
-  TestPerlTidy = buildPerlPackage rec {
-    name = "Test-PerlTidy-20130104";
+  TestPerlTidy = buildPerlModule rec {
+    name = "Test-PerlTidy-20190402";
     src = fetchurl {
-      url = "mirror://cpan/authors/id/L/LA/LARRYL/${name}.tar.gz";
-      sha256 = "3f15d9f3f4811e348594620312258d75095237925b491ada623fa73ac9d2b9c8";
+      url = mirror://cpan/authors/id/S/SH/SHLOMIF/Test-PerlTidy-20190402.tar.gz;
+      sha256 = "e9cb9b23ed62e8c6a47a1e18b55328aa3bfa467e05cd93e7e12b2738dd1e025f";
     };
-    propagatedBuildInputs = [ FileFinder FileSlurp PerlTidy TextDiff ];
+    propagatedBuildInputs = [ PathTiny PerlTidy TextDiff ];
     meta = {
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
+    buildInputs = [ TestPerlCritic ];
   };
 
   TestPod = buildPerlPackage rec {
@@ -16073,10 +16090,10 @@ let
   };
 
   TestWWWMechanizePSGI = buildPerlPackage {
-    name = "Test-WWW-Mechanize-PSGI-0.38";
+    name = "Test-WWW-Mechanize-PSGI-0.39";
     src = fetchurl {
-      url = mirror://cpan/authors/id/O/OA/OALDERS/Test-WWW-Mechanize-PSGI-0.38.tar.gz;
-      sha256 = "0fsh2i05kf1kfavv2r9kmnjl7qlyqrd11ikc0qcqzzxsqzzjkg9r";
+      url = mirror://cpan/authors/id/O/OA/OALDERS/Test-WWW-Mechanize-PSGI-0.39.tar.gz;
+      sha256 = "0n4rhyyags3cwqb0gb1pr6gccd2x3l190j8gd96lwlvxnjrklss7";
     };
     buildInputs = [ CGI TestLongString TestWWWMechanize ];
     propagatedBuildInputs = [ Plack ];
@@ -16154,11 +16171,11 @@ let
   };
 
   TextBibTeX = buildPerlModule rec {
-    name = "Text-BibTeX-0.85";
+    name = "Text-BibTeX-0.87";
     buildInputs = [ CaptureTiny ConfigAutoConf ExtUtilsLibBuilder ];
     src = fetchurl {
       url = "mirror://cpan/authors/id/A/AM/AMBS/${name}.tar.gz";
-      sha256 = "036kxgbn1jf70pfm2lmjlzjwnhbkd888fp5lyvmkjpdd15gla18h";
+      sha256 = "1qhm0fin3j6nqpzlk0xy1lx6bzcrhb7fr82rjgkcq0wgmw91mqax";
     };
     perlPreHook = "export LD=$CC";
     perlPostHook = stdenv.lib.optionalString stdenv.isDarwin ''
@@ -16219,10 +16236,10 @@ let
   };
 
   TextCSV_XS = buildPerlPackage rec {
-    name = "Text-CSV_XS-1.38";
+    name = "Text-CSV_XS-1.39";
     src = fetchurl {
       url = "mirror://cpan/authors/id/H/HM/HMBRAND/${name}.tgz";
-      sha256 = "d6317ae0ed0658e00037ecedaa3da2ff8565c86b0516ef8a93322b959de313dd";
+      sha256 = "aa4e424eaf68bea0d0e8c16b961c942b64926e6183ce1dbbc6c799eafb0a9ebd";
     };
     meta = {
       description = "Comma-Separated Values manipulation routines";
@@ -16284,15 +16301,16 @@ let
   };
 
   TestInter = buildPerlPackage {
-    name = "Test-Inter-1.07";
+    name = "Test-Inter-1.09";
     src = fetchurl {
-      url = mirror://cpan/authors/id/S/SB/SBECK/Test-Inter-1.07.tar.gz;
-      sha256 = "c3b1e2c753b88a893e08ec2dd3d0f0b3eb513cdce7afa52780cb0e02b6c576ee";
+      url = mirror://cpan/authors/id/S/SB/SBECK/Test-Inter-1.09.tar.gz;
+      sha256 = "1e9f129cc1a001fb95449d385253b38afabf5b466e3b3bd33e4e430f216e177a";
     };
     meta = {
       description = "Framework for more readable interactive test scripts";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
+    buildInputs = [ FileFindRule TestPod TestPodCoverage ];
   };
 
   TestManifest = buildPerlPackage {
@@ -17825,10 +17843,10 @@ let
   };
 
   YAMLLibYAML = buildPerlPackage rec {
-    name = "YAML-LibYAML-0.76";
+    name = "YAML-LibYAML-0.77";
     src = fetchurl {
-      url = mirror://cpan/authors/id/T/TI/TINITA/YAML-LibYAML-0.76.tar.gz;
-      sha256 = "1m94g36sl9rasjlvlsf65xcal5hvkc3gbzd7l68h17az75269kyy";
+      url = mirror://cpan/authors/id/T/TI/TINITA/YAML-LibYAML-0.77.tar.gz;
+      sha256 = "04wfa78i3r6gznl47gj3qvsa1ixdas7l7c5c3n5mwm81wi4d9vsi";
     };
   };
 
@@ -17897,6 +17915,7 @@ let
   threads = null; # part of Perl 5.28
   TimeHiRes = null; # part of Perl 5.28
   UnicodeCollate = null; # part of Perl 5.28
+  ModuleCoreList = null; # part of Perl 5.28.2
 
   ArchiveZip_1_53 = self.ArchiveZip;
   Autobox = self.autobox;
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ce8fad300781..6e7a41f94687 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1490,7 +1490,7 @@ in {
 
   cryptography = callPackage ../development/python-modules/cryptography { };
 
-  cryptography_vectors = callPackage ../development/python-modules/cryptography_vectors { };
+  cryptography_vectors = callPackage ../development/python-modules/cryptography/vectors.nix { };
 
   curtsies = callPackage ../development/python-modules/curtsies { };
 
diff --git a/pkgs/top-level/release-cross.nix b/pkgs/top-level/release-cross.nix
index af400aee8717..86864bb17a75 100644
--- a/pkgs/top-level/release-cross.nix
+++ b/pkgs/top-level/release-cross.nix
@@ -54,6 +54,13 @@ let
     windows.mingw_w64_pthreads = nativePlatforms;
   };
 
+  wasiCommon = {
+    gmp = nativePlatforms;
+    boehmgc = nativePlatforms;
+    hello = nativePlatforms;
+    zlib = nativePlatforms;
+  };
+
   darwinCommon = {
     buildPackages.binutils = darwin;
   };
@@ -140,6 +147,8 @@ in
   android64 = mapTestOnCross lib.systems.examples.aarch64-android-prebuilt (linuxCommon // {
   });
 
+  wasi32 = mapTestOnCross lib.systems.examples.wasi32 wasiCommon;
+
   msp430 = mapTestOnCross lib.systems.examples.msp430 embedded;
   avr = mapTestOnCross lib.systems.examples.avr embedded;
   arm-embedded = mapTestOnCross lib.systems.examples.arm-embedded embedded;
diff --git a/pkgs/top-level/static.nix b/pkgs/top-level/static.nix
index fe9c04de04cd..dea30fe7b595 100644
--- a/pkgs/top-level/static.nix
+++ b/pkgs/top-level/static.nix
@@ -148,4 +148,16 @@ in {
     };
   };
 
+  llvmPackages_8 = super.llvmPackages_8 // {
+    libraries = super.llvmPackages_8.libraries // rec {
+      libcxxabi = super.llvmPackages_8.libraries.libcxxabi.override {
+        enableShared = false;
+      };
+      libcxx = super.llvmPackages_8.libraries.libcxx.override {
+        enableShared = false;
+        inherit libcxxabi;
+      };
+    };
+  };
+
 }