diff --git a/Dockerfile b/Dockerfile
index a3b65cf..4c26954 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,13 +25,13 @@ WORKDIR /var/www/html/
 #ADD . /var/www/html/ptools
 ADD ./start.sh /var/www/html/
 # 更新pip版本
-RUN /usr/local/bin/python -m pip install --upgrade pip
+#RUN /usr/local/bin/python -m pip install --upgrade pip
 
 # 利用 pip 安装依赖
 #RUN pip install -r requirements.txt
 
 # 去除windows系统编辑文件中多余的\r回车空格
- RUN sed -i 's/\r//' ./start.sh
+# RUN sed -i 's/\r//' ./start.sh
 
 # 给start.sh可执行权限
 RUN chmod +x ./start.sh
diff --git a/start.sh b/start.sh
index 7a618fd..fe9e96e 100644
--- a/start.sh
+++ b/start.sh
@@ -17,7 +17,8 @@ if [ ! -e $CONTAINER_ALREADY_STARTED ]; then
     git pull
   git checkout master &&
     git branch --set-upstream-to=origin/master master
-  pip install -r requirements.txt &&
+  python -m pip install --upgrade pip &&
+    pip install -r requirements.txt &&
     python manage.py makemigrations &&
     python manage.py migrate &&
     python manage.py loaddata pt.json