diff --git a/pkgs/development/libraries/haskell/persistent-template/default.nix b/pkgs/development/libraries/haskell/persistent-template/default.nix
index e54ebce96762..9dc42ea5e39c 100644
--- a/pkgs/development/libraries/haskell/persistent-template/default.nix
+++ b/pkgs/development/libraries/haskell/persistent-template/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "persistent-template";
-  version = "1.2.0.5";
-  sha256 = "1i1rfs1x9dfm89zib1wy0wsksk3cfwkz84b492v6751v8ysdfsjh";
+  version = "1.2.0.6";
+  sha256 = "1vkrxf2dabk9z0igfbvb2ib2bxcxi5af2vpxllv74cbjz9r6ip3s";
   buildDepends = [
     aeson monadControl monadLogger persistent text transformers
   ];