diff --git a/requirements.txt b/requirements.txt
index dca9d990..5c8d3837 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ gunicorn==19.7.1
 httplib2==0.10.3
 icalendar==3.11.3
 itypes==1.1.0
-Jinja2==2.9.6
+Jinja2==2.11.3
 jmespath==0.9.3
 kombu==4.2.2.post1
 Markdown==2.6.8