diff --git a/Dockerfile b/Dockerfile
index fb03269..8b9e7dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,10 @@ FROM dockerproxy.com/veejar/python-ta-lib
 ENV PYTHONIOENCODING=utf-8
 ENV TIME_ZONE Asia/Shanghai
 
-RUN pip3 install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt
 
 WORKDIR /opt/
 COPY ["./", "/opt/"]
+
+RUN pip3 install -i https://mirrors.aliyun.com/pypi/simple/ -r requirements.txt
+
 CMD python3 -u main.py
\ No newline at end of file