diff --git a/.github/workflows/build-pgvector-image.yml b/.github/workflows/build-pgvector-image.yml
index 4afba7a..a7c92a0 100644
--- a/.github/workflows/build-pgvector-image.yml
+++ b/.github/workflows/build-pgvector-image.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Authenticate to GCR
         uses: google-github-actions/auth@v2
         with:
-          workload_identity_provider: "projects/*/locations/*/workloadIdentityPools/*/providers/*"
+          workload_identity_provider: "projects/devops-lab-cluster/locations/global/workloadIdentityPools/github-pool/providers/github-provider"
           service_account: "github-deployer@devops-lab-cluster.iam.gserviceaccount.com"
           token_format: access_token