diff --git a/Dockerfile.dapper b/Dockerfile.dapper
index cf73a34d..4aa5b76c 100644
--- a/Dockerfile.dapper
+++ b/Dockerfile.dapper
@@ -80,7 +80,7 @@ ARG OS_BASE_URL_arm64=https://github.com/rancher/os-base/releases/download/v2018
 ARG OS_INITRD_BASE_URL_amd64=https://github.com/rancher/os-initrd-base/releases/download/v2018.02.7-1/os-initrd-base-amd64.tar.gz
 ARG OS_INITRD_BASE_URL_arm64=https://github.com/rancher/os-initrd-base/releases/download/v2018.02.7-1/os-initrd-base-arm64.tar.gz
 
-ARG SYSTEM_DOCKER_VERSION=17.06-ros4
+ARG SYSTEM_DOCKER_VERSION=17.06-ros5
 ARG SYSTEM_DOCKER_URL_amd64=https://github.com/rancher/os-system-docker/releases/download/${SYSTEM_DOCKER_VERSION}/docker-amd64-${SYSTEM_DOCKER_VERSION}.tgz
 ARG SYSTEM_DOCKER_URL_arm64=https://github.com/rancher/os-system-docker/releases/download/${SYSTEM_DOCKER_VERSION}/docker-arm64-${SYSTEM_DOCKER_VERSION}.tgz