diff --git a/.github/workflows/.app-engine-cd.yml b/.github/workflows/.app-engine-cd.yml
index 3a458bc..65783b0 100644
--- a/.github/workflows/.app-engine-cd.yml
+++ b/.github/workflows/.app-engine-cd.yml
@@ -16,11 +16,11 @@ jobs:
     # Authenticate via Service Account Key JSON
     # See https://github.com/google-github-actions/auth#authenticating-via-service-account-key-json-1
       - id: 'auth'
-        uses: 'google-github-actions/auth@v1'
+        uses: 'google-github-actions/auth@v2'
         with:
           credentials_json: '${{ secrets.GCP_SA_KEY }}'
 
     #
     # Use Google official GHA to deploy 🎉
       - id: 'deploy'
-        uses: 'google-github-actions/deploy-appengine@v1'
+        uses: 'google-github-actions/deploy-appengine@v2'