diff --git a/Dockerfile b/Dockerfile
index 2b06116..00a81e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,4 @@ COPY config.py .
 COPY seed.py .
 COPY .env .
 EXPOSE 5009
-CMD ["flask", "run", "--host=0.0.0.0"]
+CMD ["flask", "run", "--host=0.0.0.0" "--port=5009"]