diff --git a/requirements.txt b/requirements.txt
index 39ba17a..e4a286c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 flask
-# gunicorn
+gunicorn
diff --git a/run.sh b/run.sh
index 348f009..576702d 100755
--- a/run.sh
+++ b/run.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env sh
 . .venv/bin/activate
 
-flask run --host 0.0.0.0 --port 8080
+gunicorn --bind 0.0.0.0:8080 app:app