diff --git a/requirements.txt b/requirements.txt
index e8805c9..66ab3b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 tornado==4.2.1
-jinja2==2.8
+jinja2==2.11.3
 python-dateutil==2.4.1