diff --git a/Dockerfile b/Dockerfile
index 69eb557..9a0ae04 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ RUN pip install -r requirements.txt
 
 COPY . .
 
-CMD ["gunicorn", "-b", "0.0.0.0", "main:app"]
+CMD ["gunicorn", "-b", "0.0.0.0:3000", "main:app"]