diff --git a/Dockerfile b/Dockerfile
index 2c88b31..95d337d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,8 @@ LABEL MAINTAINER="xiaoqidun@gmail.com"
 # 安装编译工具链
 RUN apt-get update \
     && apt-get install -y \
-    build-essential mingw-w64 upx-ucl strace htop file zip
+    build-essential mingw-w64 \
+    upx-ucl strace htop tmux file zip
 
 # 安装android ndk
 COPY android-ndk-r21e /usr/local/android-ndk-r21e