diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 12ad64cb5..02685befa 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -7,7 +7,7 @@ timeout: 1200s
 options:
   substitution_option: ALLOW_LOOSE
 steps:
-  - name: 'gcr.io/k8s-testimages/gcb-docker-gcloud:v20200420-5cc1b98'
+  - name: 'gcr.io/k8s-testimages/gcb-docker-gcloud:v20200421-a2bf5f8'
     entrypoint: 'bash'
     env:
     - DOCKER_CLI_EXPERIMENTAL=enabled