diff --git a/pkgs/development/libraries/haskell/heist/default.nix b/pkgs/development/libraries/haskell/heist/default.nix
index 4191536407e..22860a85218 100644
--- a/pkgs/development/libraries/haskell/heist/default.nix
+++ b/pkgs/development/libraries/haskell/heist/default.nix
@@ -5,14 +5,13 @@
 
 cabal.mkDerivation (self: {
   pname = "heist";
-  version = "0.10.1";
-  sha256 = "1rwik8x2bfb0474vc1wzbqlhjgas3089g1rvphs7irfbmyki1646";
+  version = "0.10.2";
+  sha256 = "13v9x5dph52xddkb2dy4gfrapvihf1881fin996ag0snbma3wh68";
   buildDepends = [
     aeson attoparsec blazeBuilder blazeHtml directoryTree dlist errors
     filepath hashable MonadCatchIOTransformers mtl random text time
     unorderedContainers vector xmlhtml
   ];
-  jailbreak = true;
   meta = {
     homepage = "http://snapframework.com/";
     description = "An Haskell template system supporting both HTML5 and XML";