diff --git a/pkgs/development/libraries/haskell/yesod/default.nix b/pkgs/development/libraries/haskell/yesod/default.nix
index e4947dc94f2..84a5c25b91f 100644
--- a/pkgs/development/libraries/haskell/yesod/default.nix
+++ b/pkgs/development/libraries/haskell/yesod/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "yesod";
-  version = "0.9.2.2";
-  sha256 = "09l7cdsrxlr1nb03h3nisih9sm824gnp3nkblvgh8b1pfi54wdkl";
+  version = "0.9.3";
+  sha256 = "1w5fml250i63qhlxkn1bidc3sminmxf98zsdzvdi42sfjx8fdkkx";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [