diff --git a/requirements.txt b/requirements.txt
index 518ca0b..c2df70d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-SQLAlchemy==2.0
 Flask-Script==2.0.5
 Flask-SocketIO==0.5.0
 Flask-WTF==0.11
-Jinja2==2.7.3
+Jinja2==2.11.3
 LogentriesLogger==0.2.1
 Mako==1.0.1
 MarkupSafe==0.23