diff --git a/requirements.txt b/requirements.txt
index 7aea29a..355fb2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ flake8==3.0.4
 Flask==0.10.1
 Flask-Jsonpify==1.5.0
 Flask-WTF==0.12
-gunicorn==19.3.0
+gunicorn==19.5.0
 html5lib==0.9999999
 itsdangerous==0.24
 Jinja2==2.8