diff --git a/pkgs/development/libraries/haskell/yesod-auth/default.nix b/pkgs/development/libraries/haskell/yesod-auth/default.nix
index ab41a42164c4..9de464d8ae34 100644
--- a/pkgs/development/libraries/haskell/yesod-auth/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-auth/default.nix
@@ -8,8 +8,8 @@
 
 cabal.mkDerivation (self: {
   pname = "yesod-auth";
-  version = "1.2.5.0";
-  sha256 = "1xb5dqk2cwxydvvw62h1j8rma46lm13wphsk44n0ndsdzq4pw413";
+  version = "1.2.5.1";
+  sha256 = "163snl6165zkndcmr3iy48yl04rs7cp67kq77yxglxm420y8391h";
   buildDepends = [
     aeson authenticate blazeHtml blazeMarkup dataDefault emailValidate
     fileEmbed hamlet httpConduit httpTypes liftedBase mimeMail network