diff --git a/README.md b/README.md
index 9ad6d90..b9af7e0 100644
--- a/README.md
+++ b/README.md
@@ -135,7 +135,7 @@ To enter a running container, attach a new shell process to a running container
 
 ## Images
 
-Images are just [templates for docker containers](https://docs.docker.com/introduction/understanding-docker/#how-does-a-docker-image-work).
+Images are just [templates for docker containers](https://docs.docker.com/engine/understanding-docker/#how-does-a-docker-image-work).
 
 ### Lifecycle
 
diff --git a/zh-cn/README.md b/zh-cn/README.md
index b95b717..500098a 100644
--- a/zh-cn/README.md
+++ b/zh-cn/README.md
@@ -135,7 +135,7 @@ docker run hello-world
 
 ## 镜像(Images)
 
-镜像是[docker 容器的模板](https://docs.docker.com/introduction/understanding-docker/#how-does-a-docker-image-work)。
+镜像是[docker 容器的模板](https://docs.docker.com/engine/understanding-docker/#how-does-a-docker-image-work)。
 
 ### 生命周期