diff --git a/pkgs/development/libraries/haskell/network/2.3.0.14.nix b/pkgs/development/libraries/haskell/network/2.3.1.0.nix
similarity index 80%
rename from pkgs/development/libraries/haskell/network/2.3.0.14.nix
rename to pkgs/development/libraries/haskell/network/2.3.1.0.nix
index bbc43abc42bf..28fa50d83424 100644
--- a/pkgs/development/libraries/haskell/network/2.3.0.14.nix
+++ b/pkgs/development/libraries/haskell/network/2.3.1.0.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "network";
-  version = "2.3.0.14";
-  sha256 = "0naqg7ai50m3p093mi342w2z0flaagarf9n9smkn1dqvq8jg75x5";
+  version = "2.3.1.0";
+  sha256 = "1fp25wkl5cc4kx0jv5w02b7pzgqadjg1yrknzzwsqxc5s3cpyz6l";
   buildDepends = [ parsec ];
   meta = {
     homepage = "http://github.com/haskell/network";
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 0590bcf8d408..fddc9589d3ae 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -128,7 +128,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
     HTTP         = self.HTTP_4000_2_3;          # 7.5 ok
     HUnit        = self.HUnit_1_2_5_1;          # 7.5 ok
     mtl          = self.mtl_2_1_2;              # 7.5 ok
-    network      = self.network_2_3_0_14;       # 7.5 ok
+    network      = self.network_2_3_1_0;        # 7.5 ok
     OpenGL       = self.OpenGL_2_2_3_1;         # 7.5 fail
     parallel     = self.parallel_3_2_0_2;       # 7.5 fail
     parsec       = self.parsec_3_1_3;           # 7.5 ok
@@ -1110,8 +1110,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
   network_2_3_0_2 = callPackage ../development/libraries/haskell/network/2.3.0.2.nix {};
   network_2_3_0_5 = callPackage ../development/libraries/haskell/network/2.3.0.5.nix {};
   network_2_3_0_13 = callPackage ../development/libraries/haskell/network/2.3.0.13.nix {};
-  network_2_3_0_14 = callPackage ../development/libraries/haskell/network/2.3.0.14.nix {};
-  network = self.network_2_3_0_14;
+  network_2_3_1_0 = callPackage ../development/libraries/haskell/network/2.3.1.0.nix {};
+  network = self.network_2_3_1_0;
 
   networkConduit = callPackage ../development/libraries/haskell/network-conduit {};