diff --git a/requirements.txt b/requirements.txt
index ad35c9ee..fa761be4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ djangorestframework==2.3.13
 Django==1.7
 django-picklefield==0.3.1
 django-sampledatahelper==0.2.2
-gunicorn==18.0
+gunicorn==19.1.1
 psycopg2==2.5.4
 pillow==2.5.3
 pytz==2014.4