diff --git a/pkgs/development/python-modules/pythonnet/default.nix b/pkgs/development/python-modules/pythonnet/default.nix
index 9119f1a27268..24cbb7cc72e0 100644
--- a/pkgs/development/python-modules/pythonnet/default.nix
+++ b/pkgs/development/python-modules/pythonnet/default.nix
@@ -13,11 +13,11 @@
 
 let
   pname = "pythonnet";
-  version = "3.0.3";
+  version = "3.0.4";
   src = fetchPypi {
     pname = "pythonnet";
     inherit version;
-    hash = "sha256-jUsulxWKAjh1+GR0WKWPOIF/T+Oa9gq91rDYrfHXfnU=";
+    hash = "sha256-yS+8/d0WV19+daZDMCJxZYtgbYVX338BMqwkDgPMOo8=";
   };
 
   # This buildDotnetModule is used only to get nuget sources, the actual