diff --git a/docker/Dockerfile b/docker/Dockerfile
index 6da722d..e59d267 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -5,9 +5,7 @@
     && apt-get install -y python3-pip
 RUN pip3 install --upgrade pip
 RUN pip3 install -r requirements.txt
-RUN pip3 install flask
-RUN pip3 install flask_restful
 EXPOSE 3333
-CMD [ "python", "./networkdiag.py"]
+CMD [ "python3", "./networkdiag.py"]