diff --git a/Dockerfile b/Dockerfile
index e894cd3..0af01bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,9 +30,8 @@ RUN export http_proxy=$http_proxy && \
 # 安装 node 环境
 RUN export http_proxy=$http_proxy && \
     export https_proxy=$https_proxy && \
-    echo "185.199.110.133 raw.githubusercontent.com" >> /etc/hosts && \
     # 安装 brew
-    curl -ofsSL install.sh https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh | bash && \
+    curl -ofsSL install.sh https://raw.fastgit.org/Homebrew/install/HEAD/install.sh | bash && \
     # 安装 n node 管理器
     brew install n && \
     # 安装最新版本 node