diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index e6deb634c..1e711c0d0 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -1,6 +1,6 @@
 steps:
 
-- name: gcr.io/kaniko-project/executor:latest
+- name: gcr.io/kaniko-project/executor:v1.6.0-debug
   args:
   - --dockerfile=Dockerfile
   - --destination=gcr.io/$PROJECT_ID/docs:${COMMIT_SHA}