diff --git a/requirements.txt b/requirements.txt
index 8960b54a3..4e487d5e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-SQLAlchemy==2.3.2
 Flask==0.12.2
 click-datetime==0.2
 eventlet==0.22.1
-gunicorn==19.8.1
+gunicorn==19.7.1
 iso8601==0.1.12
 jsonschema==2.6.0
 marshmallow-sqlalchemy==0.13.2