diff --git a/.github/workflows/build-deploy.yaml b/.github/workflows/build-deploy.yaml
index 43b455a..12e80fe 100644
--- a/.github/workflows/build-deploy.yaml
+++ b/.github/workflows/build-deploy.yaml
@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v1
+        uses: google-github-actions/auth@v2
         with:
           workload_identity_provider: '${{ secrets.GC_WORKLOAD_IDENTITY_PROVIDER }}'
           service_account: '${{ secrets.GC_SERVICE_ACCOUNT }}'