diff --git a/requirements.txt b/requirements.txt
index 50eeaa0..496a9da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ elasticsearch==2.4.0
 Flask==0.10.1
 Flask-SocketIO==2.7.1
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 oauthlib==2.0.0
 python-engineio==1.0.3