diff --git a/Dockerfile b/Dockerfile
index 87e7343..905339c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,4 +11,4 @@ ENV FLASK_APP=bereal.server
 
 EXPOSE 5000
 
-CMD ["python", "-m", "bereal.server"]
+CMD ["gunicorn", "-w", "4", "bereal.server:app"]
diff --git a/requirements/prod.txt b/requirements/prod.txt
index 6624a30..a84db52 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -1 +1,2 @@
+gunicorn
 -r common.txt