diff --git a/pkgs/development/libraries/haskell/thyme/default.nix b/pkgs/development/libraries/haskell/thyme/default.nix
index 187ad078c77..da8fd1e3ec8 100644
--- a/pkgs/development/libraries/haskell/thyme/default.nix
+++ b/pkgs/development/libraries/haskell/thyme/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "thyme";
-  version = "0.3.0.2";
-  sha256 = "1drglcl3jv0kp51h72b8dlrr3hpsl480dv1gr4p0vnk6ynls98y6";
+  version = "0.3.0.3";
+  sha256 = "187q8ag6ypbvlikynanzyv8c3hskprcz6xf3p3fjraalp95p86ay";
   buildDepends = [
     attoparsec deepseq lens QuickCheck random text time transformers
     vector vectorSpace