diff --git a/pkgs/development/python-modules/wat/default.nix b/pkgs/development/python-modules/wat/default.nix
index 90e06dd619ce3..74c772b54a198 100644
--- a/pkgs/development/python-modules/wat/default.nix
+++ b/pkgs/development/python-modules/wat/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "wat";
-  version = "0.4.4";
+  version = "0.5.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "igrek51";
     repo = "wat";
     rev = version;
-    hash = "sha256-52ZqLOOWxm3BtF36i9PWnNiWKQi4xjXi8vVw8pXnaVU=";
+    hash = "sha256-oAvweCZxUd3Sd2swjYFL3hZ3szlpVjefYb5apkR9P5U=";
   };
 
   build-system = [ setuptools ];