diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 53d495eb4c57..85f76d427874 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -139,7 +139,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
     GLUT         = self.GLUT_2_3_0_0;           # 7.4.1 ok
     haskellSrc   = self.haskellSrc_1_0_1_5;     # 7.4.1 ok
     html         = self.html_1_0_1_2;           # 7.4.1 ok
-    HUnit        = self.HUnit_1_2_2_3;          # 7.4.1 ok
+    HUnit        = self.HUnit_1_2_4_2;          # 7.4.1 ok
     network      = self.network_2_3_0_11;       # 7.4.1 ok
     OpenGL       = self.OpenGL_2_5_0_0;         # 7.4.1 ok
     parallel     = self.parallel_3_2_0_2;       # 7.4.1 ok
@@ -907,7 +907,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
   HUnit_1_2_2_1 = callPackage ../development/libraries/haskell/HUnit/1.2.2.1.nix {};
   HUnit_1_2_2_3 = callPackage ../development/libraries/haskell/HUnit/1.2.2.3.nix {};
   HUnit_1_2_4_2 = callPackage ../development/libraries/haskell/HUnit/1.2.4.2.nix {};
-  HUnit = self.HUnit_1_2_0_3;
+  HUnit = self.HUnit_1_2_4_2;
 
   hxt = callPackage ../development/libraries/haskell/hxt {};