diff --git a/pkgs/development/python-modules/wn/default.nix b/pkgs/development/python-modules/wn/default.nix
index 1bdb096f7b57..b2540d0b2d68 100644
--- a/pkgs/development/python-modules/wn/default.nix
+++ b/pkgs/development/python-modules/wn/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "wn";
-  version = "0.9.3";
+  version = "0.9.4";
   format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-rqrzGUiF1XQZzE6xicwJ7CJsI7SvWlFT4nDCrhtQUWg=";
+    hash = "sha256-n03hFoGMAqLu57gw52tY2jkE8uuLFAbwTZ63sHG2168=";
   };
 
   nativeBuildInputs = [