diff --git a/.github/workflows/pong.yml b/.github/workflows/pong.yml
index 49f01b2..917eda7 100644
--- a/.github/workflows/pong.yml
+++ b/.github/workflows/pong.yml
@@ -15,7 +15,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-    - uses: tiawl/spaceporn-dep-action-cd-pong@v1
+    - uses: tiawl/spaceporn-dep-action-cd-pong@v1.0.0
       with:
         repository: "${{ github.repository }}"
         dependency: "${{ github.event.client_payload.dependency }}"