diff --git a/requirements-nover.txt b/requirements-nover.txt
index c4396d882..f9352aa02 100644
--- a/requirements-nover.txt
+++ b/requirements-nover.txt
@@ -8,7 +8,7 @@ python-dateutil
 boto
 pymysql
 stripe
-gunicorn
+gunicorn<19.0
 gevent
 mixpanel-py
 beautifulsoup4
diff --git a/requirements.txt b/requirements.txt
index e6f2cb804..e82f94c7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ docker-py==0.3.2
 ecdsa==0.11
 gevent==1.0.1
 greenlet==0.4.2
-gunicorn==19.0.0
+gunicorn==18.0
 hiredis==0.1.4
 html5lib==0.999
 itsdangerous==0.24