diff --git a/pkgs/development/libraries/haskell/blaze-html/default.nix b/pkgs/development/libraries/haskell/blaze-html/default.nix
index e4772a1f51cf..e3ec5167f367 100644
--- a/pkgs/development/libraries/haskell/blaze-html/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-html/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "blaze-html";
-  version = "0.4.3.3";
-  sha256 = "0a3g4s4k85h2qvs2kcalv83ma4z5arqdydla64q5d1qlk9c99mzg";
+  version = "0.4.3.4";
+  sha256 = "1xd8l28rriczd5zxgmjif393kjzqibrp68pfah0kknrjmc3ybn20";
   buildDepends = [ blazeBuilder text ];
   meta = {
     homepage = "http://jaspervdj.be/blaze";
diff --git a/pkgs/development/libraries/haskell/gloss/default.nix b/pkgs/development/libraries/haskell/gloss/default.nix
index 0e41ecd756a5..c8b8f65bd29c 100644
--- a/pkgs/development/libraries/haskell/gloss/default.nix
+++ b/pkgs/development/libraries/haskell/gloss/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "gloss";
-  version = "1.7.2.1";
-  sha256 = "1s8xq39xnynsslzrzm7svv8qd301j66zcz9ckcs4f1zwzpq62z0p";
+  version = "1.7.3.1";
+  sha256 = "0vylil8jsj7mb14dijrx2ylmsgs1ma3rh2nmiaakr5cmpp4xshf0";
   buildDepends = [ bmp GLUT OpenGL ];
   meta = {
     homepage = "http://gloss.ouroborus.net";
diff --git a/pkgs/development/libraries/haskell/hashtables/default.nix b/pkgs/development/libraries/haskell/hashtables/default.nix
index a091d972a45f..d6852e7f81b0 100644
--- a/pkgs/development/libraries/haskell/hashtables/default.nix
+++ b/pkgs/development/libraries/haskell/hashtables/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hashtables";
-  version = "1.0.1.3";
-  sha256 = "1ad8psza13ff15sd4s862sryw6z8msiys1f7frnp4sibgr6bwdca";
+  version = "1.0.1.4";
+  sha256 = "1s1xj5x90dz9n85bkmjpdp8zwnvvv13m19aaxzi63n3iyn4jki33";
   buildDepends = [ hashable primitive vector ];
   meta = {
     homepage = "http://github.com/gregorycollins/hashtables";
diff --git a/pkgs/development/libraries/haskell/repa/default.nix b/pkgs/development/libraries/haskell/repa/default.nix
index 2584107dc36e..ae65e52168f1 100644
--- a/pkgs/development/libraries/haskell/repa/default.nix
+++ b/pkgs/development/libraries/haskell/repa/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "repa";
-  version = "3.1.1.1";
-  sha256 = "0r78xd8caqpjvf1wxlv9mp13n5as8k98j76sni6wyrj2i55sx7ls";
+  version = "3.1.2.1";
+  sha256 = "15g2l8f5d02jy63ljyvjdd2ymdml072bjylsxvn4xmr0jzmi689x";
   buildDepends = [ QuickCheck vector ];
   meta = {
     homepage = "http://repa.ouroborus.net";
diff --git a/pkgs/development/libraries/haskell/skein/default.nix b/pkgs/development/libraries/haskell/skein/default.nix
index 9d2a13b11a32..a066e7d67d0a 100644
--- a/pkgs/development/libraries/haskell/skein/default.nix
+++ b/pkgs/development/libraries/haskell/skein/default.nix
@@ -2,12 +2,9 @@
 
 cabal.mkDerivation (self: {
   pname = "skein";
-  version = "0.1.0.5";
-  sha256 = "12hyyydznss802v4pwfcpjr0y7241114a9z82xxq60q8dval8fyb";
+  version = "0.1.0.6";
+  sha256 = "041qg0vy5h5xd0142chbmkhmqxbglrb7x0ybcalrxr7dawxksm8d";
   buildDepends = [ cereal cryptoApi tagged ];
-  patchPhase = ''
-    sed -i -e 's|tagged  *>= 0.2 && < 0.3|tagged|' -e 's|crypto-api  *>= 0.6 && < 0.10|crypto-api|' skein.cabal
-  '';
   meta = {
     description = "Skein, a family of cryptographic hash functions. Includes Skein-MAC as well.";
     license = self.stdenv.lib.licenses.bsd3;