diff --git a/.github/workflows/copyright.yml b/.github/workflows/copyright.yml
index e0bb8ab..5077962 100644
--- a/.github/workflows/copyright.yml
+++ b/.github/workflows/copyright.yml
@@ -18,6 +18,6 @@ on:
     types: [checks_requested]
 jobs:
   copyright-check:
-    uses: eclipse-score/cicd-workflows/.github/workflows/copyright.yml@main
+    uses: eclipse-score/cicd-workflows/.github/workflows/copyright.yml@c1c90b1a82a1fab0fc202979dde6686b2162d5a8 # v0.0.0
     with:
       bazel-target: "run //:copyright.check"