diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index faed3971..4579e6a6 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,7 +15,7 @@ jobs:
 
       - name: Authenticate with Google Cloud
         id: auth
-        uses: google-github-actions/auth@v1
+        uses: google-github-actions/auth@v2
         with:
           token_format: "access_token"
           workload_identity_provider: ${{ secrets.GCS_WORKLOAD_IDENTITY_PROVIDER }}
@@ -54,7 +54,7 @@ jobs:
 
       - name: Authenticate with Google Cloud
         id: auth
-        uses: google-github-actions/auth@v1
+        uses: google-github-actions/auth@v2
         with:
           token_format: "access_token"
           workload_identity_provider: ${{ secrets.GCS_WORKLOAD_IDENTITY_PROVIDER }}