diff --git a/pkgs/development/python-modules/nocasedict/default.nix b/pkgs/development/python-modules/nocasedict/default.nix
index d9140d591c81..bea2d9c2c2f0 100644
--- a/pkgs/development/python-modules/nocasedict/default.nix
+++ b/pkgs/development/python-modules/nocasedict/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "nocasedict";
-  version = "1.0.3";
+  version = "1.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-giC5e6BrCOst7e13TEBsd+DKDVNSrnEkn2+dHyoXvXs=";
+    sha256 = "sha256-fBEdpM79JEQzy2M3ev8IGkD4S92unm83bGfwhsD4Bto=";
   };
 
   propagatedBuildInputs = [