diff --git a/Dockerfile b/Dockerfile
index d18b625..adeb335 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,6 @@ COPY ./requirements /srv/requirements
 
 RUN pip install -r requirements/prod.txt
 
-EXPOSE 80
-
 COPY ./app /srv/app
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
\ No newline at end of file
+CMD uvicorn app.main:app --host 0.0.0.0 --port ${PORT:-8081}