diff --git a/Dockerfile b/Dockerfile
index 90034f2..fb51513 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,7 @@ RUN echo "安装基础工具与配置文件" && \
     echo "安装 node 环境" && \
     # apt-get install -y npm && \
     # 安装 brew 管理器
-    git clone https://mirrors.aliyun.com/homebrew/install.git brew-install && \
+    git clone --depth=1 https://mirrors.aliyun.com/homebrew/install.git brew-install && \
     /bin/bash brew-install/install.sh && \
     rm -rf brew-install && \
     echo 'export HOMEBREW_API_DOMAIN="https://mirrors.aliyun.com/homebrew-bottles/api"' >> ~/.bash_profile && \