diff --git a/pkgs/development/libraries/haskell/blaze-html/default.nix b/pkgs/development/libraries/haskell/blaze-html/default.nix
index c2505aeb72f..47abbfd7e7f 100644
--- a/pkgs/development/libraries/haskell/blaze-html/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-html/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "blaze-html";
-  version = "0.5.1.0";
-  sha256 = "1f256z68pbm1h6wsk33p94byxwfp01i4pbdrch32jdi1q35cmqxh";
+  version = "0.5.1.1";
+  sha256 = "1z1lnfph4spy9vx2nfhbykkfcdnw14fars5aydrgi70spaq5ial2";
   buildDepends = [ blazeBuilder blazeMarkup text ];
   meta = {
     homepage = "http://jaspervdj.be/blaze";