diff --git a/.github/workflows/terraform-plan-apply.yml b/.github/workflows/terraform-plan-apply.yml
index dd22e87..6b318b5 100644
--- a/.github/workflows/terraform-plan-apply.yml
+++ b/.github/workflows/terraform-plan-apply.yml
@@ -59,7 +59,7 @@ jobs:
 
       - name: Authenticate to Google Cloud (OIDC)
         # google-github-actions/auth@v2
-        uses: google-github-actions/auth@c200f3691d83b41bf9bbd8638997a462592937ed
+        uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093
         with:
           workload_identity_provider: ${{ vars.GCP_WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ vars.GCP_SERVICE_ACCOUNT }}