diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 9ab1de1..4148863 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@sha256:8da9de84573d9a2ab150fd10a1ed38fdb27065f8020bcfe1cb49f8456db42ced'
     entrypoint: 'bash'
     args:
       - '-e'