diff --git a/Dockerfile b/Dockerfile
index 5b47bb2..acac5c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,7 @@ COPY . /app
 RUN pip config set global.index-url https://pypi.mirrors.ustc.edu.cn/simple 
 RUN pip install -r requirements.txt
 
+RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
+RUN apt-get update && apt-get install ffmpeg libsm6 libxext6  -y
+
 CMD ["python", "app.py"]