diff --git a/pkgs/desktops/gnome-3/misc/gexiv2/default.nix b/pkgs/desktops/gnome-3/misc/gexiv2/default.nix
index d0801714a0f9..41040db72ce4 100644
--- a/pkgs/desktops/gnome-3/misc/gexiv2/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gexiv2/default.nix
@@ -1,29 +1,37 @@
-{ stdenv, fetchurl, pkgconfig, exiv2, glib, libtool, m4, gnome3 }:
+{ stdenv, fetchurl, meson, ninja, pkgconfig, exiv2, glib, gnome3 }:
 
 let
   majorVersion = "0.10";
 in
 stdenv.mkDerivation rec {
   name = "gexiv2-${version}";
-  version = "${majorVersion}.6";
+  version = "${majorVersion}.7";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gexiv2/${majorVersion}/${name}.tar.xz";
-    sha256 = "09aqsnpah71p9gx0ap2px2dyanrs7jmkkar6q114n9b7js8qh9qk";
+    sha256 = "1f7312zygw77ml37i5qilhfvmjm59dn753ax71rcb2jm1p76vgcb";
   };
 
+  patches = [
+    # https://bugzilla.gnome.org/show_bug.cgi?id=791941
+    (fetchurl {
+      url = https://bugzilla.gnome.org/attachment.cgi?id=365969;
+      sha256 = "06w744acgnz3hym7sm8c245yzlg05ldkmwgiz3yz4pp6h72brizj";
+    })
+  ];
+
   preConfigure = ''
     patchShebangs .
   '';
 
-  nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ glib libtool m4 ];
+  nativeBuildInputs = [ meson ninja pkgconfig ];
+  buildInputs = [ glib ];
   propagatedBuildInputs = [ exiv2 ];
 
   meta = with stdenv.lib; {
     homepage = https://wiki.gnome.org/Projects/gexiv2;
     description = "GObject wrapper around the Exiv2 photo metadata library";
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = gnome3.maintainers;
   };
 }
diff --git a/pkgs/development/libraries/babl/default.nix b/pkgs/development/libraries/babl/default.nix
index 04e714f886ef..f7788eb93cb3 100644
--- a/pkgs/development/libraries/babl/default.nix
+++ b/pkgs/development/libraries/babl/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "babl-0.1.38";
+  name = "babl-0.1.42";
 
   src = fetchurl {
     url = "http://ftp.gtk.org/pub/babl/0.1/${name}.tar.bz2";
-    sha256 = "11pfbyzq20596p9sgwraxspg3djg1jzz6wvz4bapf0yyr97jiyd0";
+    sha256 = "1wc7fyj9bfqfiwf1w33g3vv3wcl18pd9cxr9fc0iy391szrsynb8";
   };
 
   doCheck = true;
diff --git a/pkgs/development/libraries/gegl/3.0.nix b/pkgs/development/libraries/gegl/3.0.nix
index 158707557a52..2bb773a17b8f 100644
--- a/pkgs/development/libraries/gegl/3.0.nix
+++ b/pkgs/development/libraries/gegl/3.0.nix
@@ -3,13 +3,15 @@
 , libwebp, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gegl-0.3.26";
+  name = "gegl-0.3.28";
 
   src = fetchurl {
     url = "http://download.gimp.org/pub/gegl/0.3/${name}.tar.bz2";
-    sha256 = "1a9zbi6ws0r0sqynvg2fh3ad0ipnphg7w62y7whlcrbpqi29izvf";
+    sha256 = "1zr3gmmzjhp2d3d3h51x80r5q7gs9rv67ywx69sif6as99h8fbqm";
   };
 
+  NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isDarwin "-lintl";
+
   hardeningDisable = [ "format" ];
 
   # needs fonts otherwise  don't know how to pass them
@@ -28,11 +30,11 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkgconfig intltool which autoreconfHook ];
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "Graph-based image processing framework";
     homepage = http://www.gegl.org;
-    license = stdenv.lib.licenses.gpl3;
-    maintainers = with stdenv.lib.maintainers; [ jtojnar ];
-    platforms = stdenv.lib.platforms.linux;
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ jtojnar ];
+    platforms = platforms.unix;
   };
 }