diff --git a/pkgs/development/libraries/haskell/binary/0.7.2.0.nix b/pkgs/development/libraries/haskell/binary/0.7.2.1.nix
similarity index 86%
rename from pkgs/development/libraries/haskell/binary/0.7.2.0.nix
rename to pkgs/development/libraries/haskell/binary/0.7.2.1.nix
index 102206b59472..bf91922835d6 100644
--- a/pkgs/development/libraries/haskell/binary/0.7.2.0.nix
+++ b/pkgs/development/libraries/haskell/binary/0.7.2.1.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "binary";
-  version = "0.7.2.0";
-  sha256 = "149pdhzjg9bhl66azgv0nmj3fy38s4klzk01vhzazngdiagfq6wn";
+  version = "0.7.2.1";
+  sha256 = "0s0idmcmribgajxxnxdvppnz62qyxwrj9iy34pi7nvm41gj6q5nz";
   testDepends = [
     Cabal filepath HUnit QuickCheck random testFramework
     testFrameworkQuickcheck2
diff --git a/pkgs/top-level/haskell-defaults.nix b/pkgs/top-level/haskell-defaults.nix
index 3c5d50835ea9..a39bf2d4be52 100644
--- a/pkgs/top-level/haskell-defaults.nix
+++ b/pkgs/top-level/haskell-defaults.nix
@@ -29,17 +29,17 @@
         haskellPackages = self.haskellPackages.override { Cabal = self.Cabal_1_18_1_3; };
       };
     };
-    binaryConduit = super.binaryConduit.override { binary = self.binary_0_7_2_0; };
-    bson = super.bson.override { dataBinaryIeee754 = self.dataBinaryIeee754.override { binary = self.binary_0_7_2_0; }; };
+    binaryConduit = super.binaryConduit.override { binary = self.binary_0_7_2_1; };
+    bson = super.bson.override { dataBinaryIeee754 = self.dataBinaryIeee754.override { binary = self.binary_0_7_2_1; }; };
     criterion = super.criterion.override {
       statistics = self.statistics.override {
-        vectorBinaryInstances = self.vectorBinaryInstances.override { binary = self.binary_0_7_2_0; };
+        vectorBinaryInstances = self.vectorBinaryInstances.override { binary = self.binary_0_7_2_1; };
       };
     };
     gloss = null;                       # requires base >= 4.7
     haddock = self.haddock_2_13_2;
     modularArithmetic = null;           # requires base >= 4.7
-    pipesBinary = super.pipesBinary.override { binary = self.binary_0_7_2_0; };
+    pipesBinary = super.pipesBinary.override { binary = self.binary_0_7_2_1; };
     transformers = self.transformers_0_3_0_0; # core packagen in ghc > 7.6.x
   };
 
@@ -59,7 +59,7 @@
   };
 
   ghc704Prefs = self : super : ghc722Prefs self super // {
-    binary = self.binary_0_7_2_0;       # core package in ghc >= 7.2.2
+    binary = self.binary_0_7_2_1;       # core package in ghc >= 7.2.2
     haddock = self.haddock_2_9_2.override { alex = self.alex_2_3_5; };
     HsSyck = self.HsSyck_0_51;
     jailbreakCabal = super.jailbreakCabal.override { Cabal = self.Cabal_1_16_0_3; };
@@ -80,7 +80,7 @@
 
   ghc6104Prefs = self : super : ghc6123Prefs self super // {
     alex = self.alex_2_3_5.override { cabal = self.cabal.override { Cabal = self.Cabal; }; };
-    binary = super.binary_0_6_1_0.override { cabal = self.cabal.override { Cabal = self.Cabal; }; };
+    binary = super.binary_0_7_2_1.override { cabal = self.cabal.override { Cabal = self.Cabal; }; };
     Cabal = self.Cabal_1_16_0_3;
     GLUT = self.GLUT_2_2_2_1;
     haddock = self.haddock_2_4_2;
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index d0479588134e..605195d83b22 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -228,7 +228,7 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   bimap = callPackage ../development/libraries/haskell/bimap {};
 
   binary_0_6_1_0 = callPackage ../development/libraries/haskell/binary/0.6.1.0.nix {};
-  binary_0_7_2_0 = callPackage ../development/libraries/haskell/binary/0.7.2.0.nix {};
+  binary_0_7_2_1 = callPackage ../development/libraries/haskell/binary/0.7.2.1.nix {};
   binary = null;                # core package since ghc >= 7.2.x
 
   binaryConduit = callPackage ../development/libraries/haskell/binary-conduit {};
@@ -270,7 +270,7 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   bloomfilter = callPackage ../development/libraries/haskell/bloomfilter {};
 
   bmp = callPackage ../development/libraries/haskell/bmp {
-    binary = self.binary_0_7_2_0;
+    binary = self.binary_0_7_2_1;
   };
 
   Boolean = callPackage ../development/libraries/haskell/Boolean {};
@@ -1355,7 +1355,7 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   minimorph = callPackage ../development/libraries/haskell/minimorph {};
 
   miniutter = callPackage ../development/libraries/haskell/miniutter {
-    binary = self.binary_0_7_2_0;
+    binary = self.binary_0_7_2_1;
   };
 
   mimeMail = callPackage ../development/libraries/haskell/mime-mail {};
@@ -2687,7 +2687,7 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   LambdaHack = callPackage ../games/LambdaHack {
     vectorBinaryInstances = self.vectorBinaryInstances.override {
-      binary = self.binary_0_7_2_0; # the miniutter build input requires this version
+      binary = self.binary_0_7_2_1; # the miniutter build input requires this version
     };
   };