diff --git a/pkgs/development/python-modules/python-open-router/default.nix b/pkgs/development/python-modules/python-open-router/default.nix
index 95c9c6583240..b63b290ef2ff 100644
--- a/pkgs/development/python-modules/python-open-router/default.nix
+++ b/pkgs/development/python-modules/python-open-router/default.nix
@@ -7,6 +7,7 @@
   yarl,
   mashumaro,
   orjson,
+  pyprojectVersionPatchHook,
   pytestCheckHook,
   pytest-asyncio,
   pytest-cov-stub,
@@ -26,6 +27,8 @@ buildPythonPackage rec {
     hash = "sha256-hf8Ay3/xXH262/1R07mN0iQpOlHFhHb6VUZoYQEq8YI=";
   };
 
+  nativeBuildInputs = [ pyprojectVersionPatchHook ];
+
   build-system = [ poetry-core ];
 
   dependencies = [