diff --git a/cluster.yml b/cluster.yml
index 3f659845..5929e88d 100644
--- a/cluster.yml
+++ b/cluster.yml
@@ -72,8 +72,9 @@ services:
 
 system_images:
   alpine: alpine:latest
-  nginx_proxy: rancher/rke-nginx-proxy:0.1.0
-  cert_downloader: rancher/rke-cert-deployer:0.1.1
+  nginx_proxy: rancher/rke-nginx-proxy:v0.1.0
+  cert_downloader: rancher/rke-cert-deployer:v0.1.1
+  service_sidekick_image: rancher/rke-service-sidekick:v0.1.0
   kubedns_image: gcr.io/google_containers/k8s-dns-kube-dns-amd64:1.14.5
   dnsmasq_image: gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64:1.14.5
   kubedns_sidecar_image: gcr.io/google_containers/k8s-dns-sidecar-amd64:1.14.5