diff --git a/pkgs/development/python-modules/pyroaring/default.nix b/pkgs/development/python-modules/pyroaring/default.nix
index a059892de83c..a0ee27e8a5d4 100644
--- a/pkgs/development/python-modules/pyroaring/default.nix
+++ b/pkgs/development/python-modules/pyroaring/default.nix
@@ -26,16 +26,7 @@ buildPythonPackage rec {
   '';
 
   build-system = [
-    (cython.overrideAttrs (rec {
-      name = "cython";
-      version = "3.0.12";
-      src = fetchFromGitHub {
-        owner = "cython";
-        repo = "cython";
-        tag = version;
-        hash = "sha256-clJXjQb6rVECirKRUGX0vD5a6LILzPwNo7+6KKYs2pI=";
-      };
-    }))
+    cython
     setuptools
   ];