diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4c359bc1c..1068254ac 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -52,7 +52,7 @@ jobs:
           version: v0.11.2
 
       - name: Set up Cloud SDK
-        uses: google-github-actions/auth@dafc92490a98acbdec38e6eb649f05d55e632447 # v0.7.1
+        uses: google-github-actions/auth@81012c2689e66f7f020ed6d8ab43596a0f8b503a # v0.7.1
         with:
           workload_identity_provider: 'projects/498091336538/locations/global/workloadIdentityPools/githubactions/providers/sigstore-rekor'
           service_account: 'github-actions-rekor@projectsigstore.iam.gserviceaccount.com'