diff --git a/.github/workflows/publish-interop-test-images.yml b/.github/workflows/publish-interop-test-images.yml
index b1f94603..1903b463 100644
--- a/.github/workflows/publish-interop-test-images.yml
+++ b/.github/workflows/publish-interop-test-images.yml
@@ -34,7 +34,7 @@ jobs:
           save-if: false
 
       - name: Log in to the Container registry
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}