diff --git a/environments/key4hep-common/packages.yaml b/environments/key4hep-common/packages.yaml
index 16cdea1a..614a6f51 100644
--- a/environments/key4hep-common/packages.yaml
+++ b/environments/key4hep-common/packages.yaml
@@ -125,4 +125,7 @@ packages:
   py-onnx:
     require: '@1.15.0'
   py-onnxruntime:
-    require: '@1.17.1'
\ No newline at end of file
+    require: '@1.17.1'
+  # Otherwise py-onnx will no longer build
+  py-setuptools:
+    require: "@69:"