diff --git a/pkgs/development/python-modules/cxxheaderparser/default.nix b/pkgs/development/python-modules/cxxheaderparser/default.nix
index 2d6a079f1d60..54754299e488 100644
--- a/pkgs/development/python-modules/cxxheaderparser/default.nix
+++ b/pkgs/development/python-modules/cxxheaderparser/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "cxxheaderparser";
-  version = "1.4.0";
+  version = "1.4.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "robotpy";
     repo = "cxxheaderparser";
     rev = version;
-    hash = "sha256-Gf7O1jFICLUcN0z4WYQmh7co2AxdzJY+tdXzu/AdG/g=";
+    hash = "sha256-oUZI5mPTc+/FkXimZ6ZnjOC9wk3sPuQRTFjVv3lgqg4=";
   };
 
   postPatch = ''