diff --git a/pkgs/development/libraries/haskell/time/1.4.1.nix b/pkgs/development/libraries/haskell/time/1.4.2.nix
similarity index 85%
rename from pkgs/development/libraries/haskell/time/1.4.1.nix
rename to pkgs/development/libraries/haskell/time/1.4.2.nix
index 1e675110190..ff9818a387d 100644
--- a/pkgs/development/libraries/haskell/time/1.4.1.nix
+++ b/pkgs/development/libraries/haskell/time/1.4.2.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "time";
-  version = "1.4.1";
-  sha256 = "04ndcp7m1a7mia4by15dqrwl5k0d2477x20s6xcrdb7in8w9ccvp";
+  version = "1.4.2";
+  sha256 = "1kpsak2wka23c8591ry6i1d7hmd54s7iw5n6hpx48jhcxf1w199h";
   buildDepends = [ deepseq ];
   testDepends = [
     Cabal deepseq QuickCheck testFramework testFrameworkQuickcheck2
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 3ff96831c00..dd26587f583 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2432,7 +2432,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   threepennyGui = callPackage ../development/libraries/haskell/threepenny-gui {};
 
   time_1_1_2_4 = callPackage ../development/libraries/haskell/time/1.1.2.4.nix {};
-  time_1_4_1 = callPackage ../development/libraries/haskell/time/1.4.1.nix {};
+  time_1_4_2 = callPackage ../development/libraries/haskell/time/1.4.2.nix {};
   # time is in the core package set. It should only be necessary to
   # pass it explicitly in rare circumstances.
   time = null;