diff --git a/Dockerfile b/Dockerfile
index a9dae0d6fa1a8ca33b25d98ddf4d1a2559087acb..34873f18b89e4cdeb72658e492e2f21283d8c1ab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM python:3.8-slim-buster
 COPY . /var/www/src/face-recognition-server
 WORKDIR /var/www/src/face-recognition-server
 
-RUN sed -i 's#http://deb.debian.org#https://mirrors.tuna.tsinghua.edu.cn#g' /etc/apt/sources.list
+#RUN sed -i 's#http://deb.debian.org#https://mirrors.tuna.tsinghua.edu.cn#g' /etc/apt/sources.list
 RUN apt update && apt install -y python3-opencv
 RUN pip3 install importlib-metadata poetry -i https://pypi.tuna.tsinghua.edu.cn/simple
 RUN poetry config virtualenvs.create false