diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 9ab1de1..3a3faf9 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -1,6 +1,6 @@
 steps:
   - id: setup
-    name: 'gcr.io/cloud-builders/gcloud'
+    name: 'gcr.io/cloud-builders/gcloud@sha256:abcad906c9fa0dd063c4b6e570994f34024673486b17e9f4c99c720165e03ae5'
     entrypoint: 'bash'
     args:
       - '-e'