diff --git a/README.md b/README.md
index 006d70c..74f0cca 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,10 @@
 说明: 
 
 * 需安装 Docker Desktop 的 Mac 或者 Windows 版本，如果没有请下载[下载 Docker CE最新版本](https://store.docker.com/search?type=edition&offering=community)
-* 当前 master 分支已经在 Docker for Mac/Windows 2.3.6.0 Edge (包含 Docker CE 19.03.13 和 Kubernetes 1.18.8) 版本测试通过
+* 当前 master 分支已经在 Docker for Mac/Windows 2.4.2.0 Edge (包含 Docker CE 20.10.0 和 Kubernetes 1.19.2) 版本测试通过
 * 如果需要测试其他版本，请查看 Docker Desktop版本，Docker -> About Docker Desktop
   ![about](images/about.png)
+  * 如Kubernetes版本为 v1.18.6, 请使用下面命令切换 [v1.18.8 分支](https://github.com/AliyunContainerService/k8s-for-docker-desktop/tree/v1.18.6) ```git checkout v1.18.8```
   * 如Kubernetes版本为 v1.18.6, 请使用下面命令切换 [v1.18.6 分支](https://github.com/AliyunContainerService/k8s-for-docker-desktop/tree/v1.18.6) ```git checkout v1.18.6```
   * 如Kubernetes版本为 v1.18.3, 请使用下面命令切换 [v1.18.3 分支](https://github.com/AliyunContainerService/k8s-for-docker-desktop/tree/v1.18.3) ```git checkout v1.18.3```
   * 如Kubernetes版本为 v1.16.5, 请使用下面命令切换 [v1.16.5 分支](https://github.com/AliyunContainerService/k8s-for-docker-desktop/tree/v1.16.5) ```git checkout v1.16.5```
diff --git a/README_en.md b/README_en.md
index ffa9d57..d546862 100644
--- a/README_en.md
+++ b/README_en.md
@@ -4,9 +4,10 @@
 
 NOTE: 
 
-* The master branch is tested with Docker Desktop for Mac/Windows version 2.3.6.0 Edge (with Docker CE 19.03.13 and Kubernetes 1.18.8). 
+* The master branch is tested with Docker Desktop for Mac/Windows version 2.4.2.0 Edge (with Docker CE 20.10.0 and Kubernetes 1.9.2). 
 * If you want to use with other version, pls check version of Kubernetes，Docker -> About Docker Desktop
     ![about](images/about.png)
+    * For Kubernetes v1.18.8, please use the v1.18.6 branch ```git checkout v1.18.8```
     * For Kubernetes v1.18.6, please use the v1.18.6 branch ```git checkout v1.18.6```
     * For Kubernetes v1.18.3, please use the v1.18.3 branch ```git checkout v1.18.3```
     * For Kubernetes v1.16.5, please use the v1.16.5 branch ```git checkout v1.16.5```
diff --git a/images.properties b/images.properties
index 6c7de8d..b59b6df 100644
--- a/images.properties
+++ b/images.properties
@@ -1,8 +1,8 @@
 k8s.gcr.io/pause:3.2=registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.2
-k8s.gcr.io/kube-controller-manager:v1.18.8=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.18.8
-k8s.gcr.io/kube-scheduler:v1.18.8=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.18.8
-k8s.gcr.io/kube-proxy:v1.18.8=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.18.8
-k8s.gcr.io/kube-apiserver:v1.18.8=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.18.8
-k8s.gcr.io/etcd:3.4.3-0=registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.4.3-0
-k8s.gcr.io/coredns:1.6.7=registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.6.7
+k8s.gcr.io/kube-controller-manager:v1.19.2=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.19.2
+k8s.gcr.io/kube-scheduler:v1.19.2=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.19.2
+k8s.gcr.io/kube-proxy:v1.19.2=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.19.2
+k8s.gcr.io/kube-apiserver:v1.19.2=registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.19.2
+k8s.gcr.io/etcd:3.4.13-0=registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.4.13-0
+k8s.gcr.io/coredns:1.7.0=registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.7.0
 quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.26.1=registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller:0.26.1