diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0664c83..df891c1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -152,7 +152,7 @@ jobs:
     - name: Clone repo
       uses: actions/checkout@master
     - id: 'auth'
-      uses: 'google-github-actions/auth@v2.1.2'
+      uses: 'google-github-actions/auth@v2.1.3'
       with:
         workload_identity_provider: ${{ secrets.WORKLOAD_IDENTITY_POOL_PROVIDER_NAME }} # this is the output provider_name from the TF module
         service_account: ${{ secrets.SVC_ACCOUNT_EMAIL }} # this is a SA email configured to create gh-runner MIGs