diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5c9a3be..02d6a1a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -142,7 +142,7 @@ jobs:
         version: 'latest'
 
     - id: 'auth'
-      uses: google-github-actions/auth@c200f3691d83b41bf9bbd8638997a462592937ed # v2
+      uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3
       with:
         workload_identity_provider: ${{ secrets.GCLOUD_OIDC_POOL }}
         service_account: ${{ secrets.GSA }}