diff --git a/pkgs/development/libraries/haskell/gloss/default.nix b/pkgs/development/libraries/haskell/gloss/default.nix
index d5b828cb0e71..0e41ecd756a5 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 = "1.7.1.1";
-  sha256 = "0fmmcmmdcvc5vj33bm9xzzb2jpnnb7r89ghdqwgg2c5gxjqbcfbd";
+  version = "1.7.2.1";
+  sha256 = "1s8xq39xnynsslzrzm7svv8qd301j66zcz9ckcs4f1zwzpq62z0p";
   buildDepends = [ bmp GLUT OpenGL ];
   meta = {
     homepage = "http://gloss.ouroborus.net";
diff --git a/pkgs/development/libraries/haskell/repa-algorithms/default.nix b/pkgs/development/libraries/haskell/repa-algorithms/default.nix
index f97981966933..c938b6eb52ad 100644
--- a/pkgs/development/libraries/haskell/repa-algorithms/default.nix
+++ b/pkgs/development/libraries/haskell/repa-algorithms/default.nix
@@ -1,10 +1,11 @@
-{ cabal, repa, vector }:
+{ cabal, llvm, repa, vector }:
 
 cabal.mkDerivation (self: {
   pname = "repa-algorithms";
-  version = "2.2.0.1";
-  sha256 = "1ggxa2h2swgf7621nrzlqmmyi3h2v526w69zcwvms84kyd257p4p";
+  version = "3.1.0.1";
+  sha256 = "17479hp6x02vdwbn201gvxrqsc6smp5q1ip61qbfsvirjih8f3pz";
   buildDepends = [ repa vector ];
+  extraLibraries = [ llvm ];
   meta = {
     homepage = "http://repa.ouroborus.net";
     description = "Algorithms using the Repa array library";
diff --git a/pkgs/development/libraries/haskell/repa-bytestring/default.nix b/pkgs/development/libraries/haskell/repa-bytestring/default.nix
deleted file mode 100644
index 1d03f5c64586..000000000000
--- a/pkgs/development/libraries/haskell/repa-bytestring/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ cabal, repa, vector }:
-
-cabal.mkDerivation (self: {
-  pname = "repa-bytestring";
-  version = "2.2.0.1";
-  sha256 = "0yc814wyiy5cb9j04515rv24mm4qd5xqyz2dxsmg1p46qb69hvsg";
-  buildDepends = [ repa vector ];
-  meta = {
-    homepage = "http://repa.ouroborus.net";
-    description = "Conversions between Repa Arrays and ByteStrings";
-    license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.andres ];
-  };
-})
diff --git a/pkgs/development/libraries/haskell/repa-examples/default.nix b/pkgs/development/libraries/haskell/repa-examples/default.nix
index 18a8cb44bd6b..e807a01fe205 100644
--- a/pkgs/development/libraries/haskell/repa-examples/default.nix
+++ b/pkgs/development/libraries/haskell/repa-examples/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "repa-examples";
-  version = "2.2.0.1";
-  sha256 = "0rqpq4v2ir86x9z0aw8pcz929imcw9lf415j88kg12x2rk451mm0";
+  version = "3.1.0.1";
+  sha256 = "1zyhq7qd7j0a0rx7j395j6330kybfi0g3whsf25clrg4znd1iwjc";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [ random repa repaAlgorithms repaIo vector ];
diff --git a/pkgs/development/libraries/haskell/repa-io/default.nix b/pkgs/development/libraries/haskell/repa-io/default.nix
index 0d4772016fb3..01325019a709 100644
--- a/pkgs/development/libraries/haskell/repa-io/default.nix
+++ b/pkgs/development/libraries/haskell/repa-io/default.nix
@@ -1,10 +1,10 @@
-{ cabal, binary, bmp, repa, repaBytestring, vector }:
+{ cabal, binary, bmp, repa, vector }:
 
 cabal.mkDerivation (self: {
   pname = "repa-io";
-  version = "2.2.0.1";
-  sha256 = "1akp6xkfvbc7jmnzlrz4y5fncqrv9d06y981dndcv6lgxz4hv4j1";
-  buildDepends = [ binary bmp repa repaBytestring vector ];
+  version = "3.1.0.1";
+  sha256 = "1il0zsba9qz0560c56f9hn6wks5kk1bvh8bpng46w70c12gxh81w";
+  buildDepends = [ binary bmp repa vector ];
   meta = {
     homepage = "http://repa.ouroborus.net";
     description = "Read and write Repa arrays in various formats";
diff --git a/pkgs/development/libraries/haskell/repa/default.nix b/pkgs/development/libraries/haskell/repa/default.nix
index 5bb059a457cb..cd98b9a9c1b7 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 = "2.2.0.1";
-  sha256 = "016cigxivjd17g0hysf76b3lznjpk478q0hg9hsy154ms7xap3dy";
+  version = "3.1.0.1";
+  sha256 = "0dcx2n7bqw8rrr1aaxnrbmjv0c89lvxl6fgccrw0qci5rzwccnp2";
   buildDepends = [ QuickCheck vector ];
   meta = {
     homepage = "http://repa.ouroborus.net";
diff --git a/pkgs/development/libraries/haskell/semigroups/default.nix b/pkgs/development/libraries/haskell/semigroups/default.nix
index 6c070bc6d24b..f2b7e88de244 100644
--- a/pkgs/development/libraries/haskell/semigroups/default.nix
+++ b/pkgs/development/libraries/haskell/semigroups/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "semigroups";
-  version = "0.8";
-  sha256 = "12ly9f1lxzrxvwkcx25cjik7d1f1l2j1rkd0cabgpcg53hz4158c";
+  version = "0.8.0.1";
+  sha256 = "0z2pmfqk75qpjv720l06237cjdn8nmcchzyq7rp4wcvgdik8ahin";
   meta = {
     homepage = "http://github.com/ekmett/semigroups/";
     description = "Haskell 98 semigroups";
diff --git a/pkgs/development/tools/haskell/cabal2nix/default.nix b/pkgs/development/tools/haskell/cabal2nix/default.nix
index d81d92c5cfae..11369a427853 100644
--- a/pkgs/development/tools/haskell/cabal2nix/default.nix
+++ b/pkgs/development/tools/haskell/cabal2nix/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "cabal2nix";
-  version = "1.30";
-  sha256 = "1qkrdxqvasm0q4sh98c50qwpm7nff6yzp4yjhx8sdy39v4gvbw2b";
+  version = "1.31";
+  sha256 = "04qc74h6w3mvb3h3mv0hb3bbwk22ifl29hg3dcq1d5bg4y21j1vr";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [ Cabal filepath hackageDb HTTP mtl regexPosix ];
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 7082a17e4c47..3b6529c7315b 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1210,13 +1210,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
   regular = callPackage ../development/libraries/haskell/regular {};
 
   repa = callPackage ../development/libraries/haskell/repa {};
-
   repaAlgorithms = callPackage ../development/libraries/haskell/repa-algorithms {};
-
-  repaBytestring = callPackage ../development/libraries/haskell/repa-bytestring {};
-
   repaExamples = callPackage ../development/libraries/haskell/repa-examples {};
-
   repaIo = callPackage ../development/libraries/haskell/repa-io {};
 
   RepLib = callPackage ../development/libraries/haskell/RepLib {};