diff --git a/requirements.txt b/requirements.txt
index c0419e6..25a4c83 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ Django==1.10
 django-admin-sortable2==0.6.4
 django-extensions==1.6.7
 djangorestframework==3.4.1
+gunicorn==19.6.0
 mysqlclient==1.3.7