diff --git a/pkgs/development/libraries/haskell/Vec/default.nix b/pkgs/development/libraries/haskell/Vec/default.nix
index 232fb0f72721..77cc9e37a9dd 100644
--- a/pkgs/development/libraries/haskell/Vec/default.nix
+++ b/pkgs/development/libraries/haskell/Vec/default.nix
@@ -1,10 +1,9 @@
-{ cabal, QuickCheck }:
+{ cabal }:
 
 cabal.mkDerivation (self: {
   pname = "Vec";
-  version = "0.9.8";
-  sha256 = "0yaqy0p2jh2ajf8897vsxl5w6bmavixn6n5cc7w8kdnybpbdms6v";
-  buildDepends = [ QuickCheck ];
+  version = "0.9.9";
+  sha256 = "1ms6w8003aplcndqglw2gxj0ji4m3jki9ndj5gni24w8dqiy5x47";
   meta = {
     homepage = "http://graphics.cs.ucdavis.edu/~sdillard/Vec";
     description = "Fixed-length lists and low-dimensional linear algebra";
diff --git a/pkgs/development/libraries/haskell/accelerate-cuda/default.nix b/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
index 5433eb4858ea..aae77de6c6c9 100644
--- a/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
@@ -1,16 +1,15 @@
 { cabal, accelerate, binary, blazeBuilder, cryptohash, cuda
 , fclabels, filepath, hashable, hashtables, languageCQuote
-, mainlandPretty, mtl, srcloc, symbol, transformers
-, unorderedContainers
+, mainlandPretty, mtl, srcloc, transformers, unorderedContainers
 }:
 
 cabal.mkDerivation (self: {
   pname = "accelerate-cuda";
-  version = "0.12.0.0";
-  sha256 = "1h8rx8jcv3x7hg8fr23fzy59lcv72rb914vyczs40bgfr4cgdaaa";
+  version = "0.12.1.0";
+  sha256 = "1y6viivizv4frdh3xk5wqhs7wwnhqyjr9wid1y1d5l42mz41vp84";
   buildDepends = [
     accelerate binary blazeBuilder cryptohash cuda fclabels filepath
-    hashable hashtables languageCQuote mainlandPretty mtl srcloc symbol
+    hashable hashtables languageCQuote mainlandPretty mtl srcloc
     transformers unorderedContainers
   ];
   meta = {
diff --git a/pkgs/development/libraries/haskell/accelerate-examples/default.nix b/pkgs/development/libraries/haskell/accelerate-examples/default.nix
index 6a73274336db..f1f7aefb736e 100644
--- a/pkgs/development/libraries/haskell/accelerate-examples/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-examples/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "accelerate-examples";
-  version = "0.12.0.0";
-  sha256 = "08mkfr46vl8vgcsxvmbs499frvybfq0chbcj1chpb8rwy8w9fa9h";
+  version = "0.12.1.0";
+  sha256 = "0vlax90yy9h4ljm87ffmnqv881nr4ssbc968mbbwi2704hn4chhb";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [
diff --git a/pkgs/development/libraries/haskell/accelerate-io/default.nix b/pkgs/development/libraries/haskell/accelerate-io/default.nix
index caa4eeaf7598..1cefda353250 100644
--- a/pkgs/development/libraries/haskell/accelerate-io/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-io/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "accelerate-io";
-  version = "0.12.0.0";
-  sha256 = "0jc6vcxmji11kj041cds6j90by3mvaybswgmsiflxdlf4zlagd6h";
+  version = "0.12.1.0";
+  sha256 = "1hcyshzfh7ldswv7sjklxlw5h1hx7spx6dy23bvdryrkq929gb8a";
   buildDepends = [ accelerate repa vector ];
   meta = {
     homepage = "http://www.cse.unsw.edu.au/~chak/project/accelerate/";
diff --git a/pkgs/development/libraries/haskell/accelerate/default.nix b/pkgs/development/libraries/haskell/accelerate/default.nix
index d7e7205b83c5..a2dc4cb2e592 100644
--- a/pkgs/development/libraries/haskell/accelerate/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "accelerate";
-  version = "0.12.0.0";
-  sha256 = "1hb1zqsh8598brnjhdds8knp9dfsdlshrx5c7lj4pgl37gqyb5q5";
+  version = "0.12.1.0";
+  sha256 = "1zvrb36xvvzfdl0k7a25329mdplwa76k9wk0yf3za3j0kb20d4f4";
   meta = {
     homepage = "https://github.com/AccelerateHS/accelerate/";
     description = "An embedded language for accelerated array processing";
diff --git a/pkgs/development/libraries/haskell/hakyll/default.nix b/pkgs/development/libraries/haskell/hakyll/default.nix
index a3291ac4cec1..11e4d90205c8 100644
--- a/pkgs/development/libraries/haskell/hakyll/default.nix
+++ b/pkgs/development/libraries/haskell/hakyll/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hakyll";
-  version = "3.3.0.0";
-  sha256 = "0ljfdmmqigdzg8vaj502vrsz4i6ynaw3vhc9ys24m9xcqdmyha4h";
+  version = "3.3.0.1";
+  sha256 = "1rymj7j97803hy7nv235m29m0rird1c0ik81mkaicdfiabkihmrq";
   buildDepends = [
     binary blazeHtml blazeMarkup citeprocHs cryptohash filepath hamlet
     mtl pandoc parsec regexBase regexTdfa snapCore snapServer tagsoup
diff --git a/pkgs/development/libraries/haskell/pandoc/default.nix b/pkgs/development/libraries/haskell/pandoc/default.nix
index fba804bb69b4..da52a43d8f60 100644
--- a/pkgs/development/libraries/haskell/pandoc/default.nix
+++ b/pkgs/development/libraries/haskell/pandoc/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "pandoc";
-  version = "1.9.4";
-  sha256 = "0rqj9a3pkbhlqsmpxvjzahn992lm1pdg1bry677y8f5203ji10p2";
+  version = "1.9.4.1";
+  sha256 = "0n3jfk7b1vn8b1ryys6lm1drdx469q26gi0chzlf0wss1ss07x78";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [