diff --git a/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix b/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
index 99d58423d3b4..2fa2a91efe8d 100644
--- a/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
+++ b/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "Strafunski-StrategyLib";
-  version = "5.0.0.3";
-  sha256 = "1s7410dfzkqd9j8n5g92pvh9rwglngj3ca9ipcr6xsq0n6yhs51y";
+  version = "5.0.0.4";
+  sha256 = "0miffjc8li5l1jarmz8l34z5mx3q68pyxghsi1lbda51bzz3wy1g";
   buildDepends = [ mtl syb ];
   jailbreak = true;
   meta = {
diff --git a/pkgs/development/libraries/haskell/bytes/default.nix b/pkgs/development/libraries/haskell/bytes/default.nix
index fac15f1d4b81..4a8877b6a59d 100644
--- a/pkgs/development/libraries/haskell/bytes/default.nix
+++ b/pkgs/development/libraries/haskell/bytes/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "bytes";
-  version = "0.14.0.2";
-  sha256 = "1bdradf5lq1kgiri64zd8cvcw2fxwbwv0apznl8vxyqlx406v3rn";
+  version = "0.14.1";
+  sha256 = "023sdwdirvigrdg03f6jrdndm6pkqsmsrwz9ji57dpqg4f5k9jzk";
   buildDepends = [
     binary cereal mtl text time transformers transformersCompat void
   ];
diff --git a/pkgs/development/libraries/haskell/conduit-extra/default.nix b/pkgs/development/libraries/haskell/conduit-extra/default.nix
index 87fc9f18e761..35fd7c42d0eb 100644
--- a/pkgs/development/libraries/haskell/conduit-extra/default.nix
+++ b/pkgs/development/libraries/haskell/conduit-extra/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "conduit-extra";
-  version = "1.1.3";
-  sha256 = "1gzvplaxplqia23g6l8z42w0z10y33yz594lxdk82g4i7swaagix";
+  version = "1.1.3.1";
+  sha256 = "1glw734nm5gra5zw31lg3ia74dp4b2ik931jmk52b8f62ysg2vx0";
   buildDepends = [
     attoparsec blazeBuilder conduit filepath monadControl network
     primitive resourcet stm streamingCommons text transformers
@@ -18,7 +18,6 @@ cabal.mkDerivation (self: {
     async attoparsec blazeBuilder conduit exceptions hspec resourcet
     stm text transformers transformersBase
   ];
-  noHaddock = true;
   meta = {
     homepage = "http://github.com/snoyberg/conduit";
     description = "Batteries included conduit: adapters for common libraries";
diff --git a/pkgs/development/libraries/haskell/constraints/default.nix b/pkgs/development/libraries/haskell/constraints/default.nix
index 6681f3a85bb9..3f1b196ef276 100644
--- a/pkgs/development/libraries/haskell/constraints/default.nix
+++ b/pkgs/development/libraries/haskell/constraints/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "constraints";
-  version = "0.3.5";
-  sha256 = "01xrk0xqkfwzzr5jwkadkyjgrdcpslwiqfqdb7mci688xp2isi3i";
+  version = "0.4";
+  sha256 = "0nnplylzbcw884jgsd4i46z75dkiyx4166j5fym5zdnwhyj75sp5";
   buildDepends = [ newtype ];
   meta = {
     homepage = "http://github.com/ekmett/constraints/";
diff --git a/pkgs/development/libraries/haskell/distributed-process/default.nix b/pkgs/development/libraries/haskell/distributed-process/default.nix
index e4a02faa60f0..21cebedefe46 100644
--- a/pkgs/development/libraries/haskell/distributed-process/default.nix
+++ b/pkgs/development/libraries/haskell/distributed-process/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "distributed-process";
-  version = "0.5.0";
-  sha256 = "16lfmkhc6jk2n46w39vf0q1ql426h5jrjgdi6cyjgwy1d5kaqcny";
+  version = "0.5.1";
+  sha256 = "1c654l7r3cn89nknh67vsg7crnfhgswh4523qyrmn8z4ykyd0zfk";
   buildDepends = [
     binary dataAccessor deepseq distributedStatic hashable mtl
     networkTransport random rank1dynamic stm syb time transformers
diff --git a/pkgs/development/libraries/haskell/json-assertions/default.nix b/pkgs/development/libraries/haskell/json-assertions/default.nix
index f287b60764e3..fce4d5d79227 100644
--- a/pkgs/development/libraries/haskell/json-assertions/default.nix
+++ b/pkgs/development/libraries/haskell/json-assertions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, indexed, indexedFree, lens, text }:
 
 cabal.mkDerivation (self: {
@@ -10,6 +12,6 @@ cabal.mkDerivation (self: {
     description = "Test that your (Aeson) JSON encoding matches your expectations";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+    maintainers = with self.stdenv.lib.maintainers; [ ocharles ];
   };
 })
diff --git a/pkgs/development/tools/haskell/cabal-bounds/default.nix b/pkgs/development/tools/haskell/cabal-bounds/default.nix
index c8dc299e7d90..fa258f95094a 100644
--- a/pkgs/development/tools/haskell/cabal-bounds/default.nix
+++ b/pkgs/development/tools/haskell/cabal-bounds/default.nix
@@ -1,20 +1,21 @@
 # This file was auto-generated by cabal2nix. Please do NOT edit manually!
 
-{ cabal, Cabal, cabalLenses, cmdargs, either, filepath, lens
+{ cabal, Cabal, cabalLenses, cmdargs, either, filepath, Glob, lens
 , strict, tasty, tastyGolden, transformers, unorderedContainers
 }:
 
 cabal.mkDerivation (self: {
   pname = "cabal-bounds";
-  version = "0.8";
-  sha256 = "0db5vy4qfjc2d27d4vk37gz9sdjgjlargndligmljf52s2g568r0";
+  version = "0.8.1";
+  sha256 = "19z596niwvjbjs8cp06zqkd29kn7chqkf60cdbr0ikyw8v4dcjw7";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
     Cabal cabalLenses cmdargs either lens strict transformers
     unorderedContainers
   ];
-  testDepends = [ filepath tasty tastyGolden ];
+  testDepends = [ filepath Glob tasty tastyGolden ];
+  jailbreak = true;
   doCheck = false;
   meta = {
     description = "A command line program for managing the bounds/versions of the dependencies in a cabal file";