diff --git a/pkgs/development/libraries/haskell/blaze-markup/default.nix b/pkgs/development/libraries/haskell/blaze-markup/default.nix
index 638a219cb83..904808b78c8 100644
--- a/pkgs/development/libraries/haskell/blaze-markup/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-markup/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "blaze-markup";
-  version = "0.5.2.1";
-  sha256 = "1drq98q70jfbxsdf3b6n5ksr1pcy8h5cgjngg6h3kd6vww3vysdy";
+  version = "0.6.0.0";
+  sha256 = "1f54i570cqbyqkrsq4qd2bky88pdwg9lv84c6aaf2c21552dbvii";
   buildDepends = [ blazeBuilder text ];
   testDepends = [
     blazeBuilder HUnit QuickCheck testFramework testFrameworkHunit