diff --git a/doc/install-dependencies.md b/doc/install-dependencies.md
index 66008de4e8a3..176fa2903530 100644
--- a/doc/install-dependencies.md
+++ b/doc/install-dependencies.md
@@ -150,6 +150,9 @@ nohup etcd &
 # install OpenResty, etcd and some compilation tools
 brew install openresty/brew/openresty etcd luarocks curl git
 
+# install LuaRocks
+curl https://raw.githubusercontent.com/apache/apisix/master/utils/linux-install-luarocks.sh -sL | bash -
+
 # start etcd server
 etcd &
 
diff --git a/doc/zh-cn/install-dependencies.md b/doc/zh-cn/install-dependencies.md
index f58855627362..f64d17e25de1 100644
--- a/doc/zh-cn/install-dependencies.md
+++ b/doc/zh-cn/install-dependencies.md
@@ -149,6 +149,9 @@ nohup etcd &
 # 安装 OpenResty, etcd 和 编译工具
 brew install openresty/brew/openresty etcd luarocks curl git
 
+# 安装 LuaRocks
+curl https://raw.githubusercontent.com/apache/apisix/master/utils/linux-install-luarocks.sh -sL | bash -
+
 # 开启 etcd server
 etcd &