diff --git a/requirements.txt b/requirements.txt
index 4208e20..5fceaa7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ Flask-SQLAlchemy==2.3.2
 Flask-Uploads==0.1.3
 Flask-WTF==0.11
 futures==3.1.1
-gunicorn==19.1.1
+gunicorn==19.5.0
 hashids==1.1.0
 honcho==0.6.6
 itsdangerous==0.24