diff --git a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
index 53e8e075d1e4..e885e4da84ad 100644
--- a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
+++ b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
@@ -11,7 +11,6 @@
   py-serializable,
   poetry-core,
   pytestCheckHook,
-  pythonOlder,
   requirements-parser,
   sortedcontainers,
   setuptools,
@@ -26,8 +25,6 @@ buildPythonPackage rec {
   version = "11.4.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "CycloneDX";
     repo = "cyclonedx-python-lib";