diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 160ae6c3168..3b73f9d376c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -59,7 +59,7 @@ jobs:
       - uses: ko-build/setup-ko@d982fec422852203cfb2053a8ec6ad302280d04d # v0.8
 
       - name: Set up Cloud SDK
-        uses: google-github-actions/auth@6fc4af4b145ae7821d527454aa9bd537d1f2dc5f # v2.1.7
+        uses: google-github-actions/auth@71f986410dfbc7added4569d411d040a91dc6935 # v2.1.8
         with:
           workload_identity_provider: 'projects/498091336538/locations/global/workloadIdentityPools/githubactions/providers/sigstore-cosign'
           service_account: 'github-actions@projectsigstore.iam.gserviceaccount.com'