diff --git a/_docs/en/build/compile-from-source.md b/_docs/en/build/compile-from-source.md
index 78d311c..aed6e18 100755
--- a/_docs/en/build/compile-from-source.md
+++ b/_docs/en/build/compile-from-source.md
@@ -14,9 +14,10 @@
 
 ## Ubuntu environment
 
-You can refer to the docker image [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/ubuntu16.04/Dockerfile) to install all dependencies.
+You can refer to the docker image [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/ubuntu16.04/Dockerfile) to install all dependencies.
 
 ```bash
+apt-get update -y; \
 apt-get -y install build-essential \
                    python3-pip \
                    libaio-dev \
@@ -41,7 +42,7 @@
 
 ## CentOS environment
 
-You can refer to the docker image [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/centos7/Dockerfile) to install all dependencies.
+You can refer to the docker image [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/centos7/Dockerfile) to install all dependencies.
 
 ```bash
 yum -y install centos-release-scl \
diff --git a/_docs/zh/build/compile-from-source.md b/_docs/zh/build/compile-from-source.md
index 83e4c80..8dbf6e4 100755
--- a/_docs/zh/build/compile-from-source.md
+++ b/_docs/zh/build/compile-from-source.md
@@ -15,9 +15,10 @@
 
 ## Ubuntu环境配置
 
-你可以参考 [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/ubuntu16.04/Dockerfile) 的Docker镜像安装全部依赖。
+你可以参考 [pegasus-build-dev/ubuntu16.04](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/ubuntu16.04/Dockerfile) 的Docker镜像安装全部依赖。
 
 ```bash
+apt-get update -y; \
 apt-get -y install build-essential \
                    python3-pip \
                    libaio-dev \
@@ -42,7 +43,7 @@
 
 ## CentOS环境配置
 
-你可以参考 [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/master/pegasus-build-env/centos7/Dockerfile) 的Docker镜像安装全部依赖。
+你可以参考 [pegasus-build-dev/centos7](https://github.com/pegasus-kv/pegasus-docker/blob/2.1.0/pegasus-build-env/centos7/Dockerfile) 的Docker镜像安装全部依赖。
 
 ```bash
 yum -y install centos-release-scl \