diff --git a/requirements.txt b/requirements.txt
index 1dec5ed..75627c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Eve==0.7.2
 Events==0.2.2
 Flask==1.0
 Flask-PyMongo==0.4.1
-Jinja2==2.9.5
+Jinja2==2.11.3
 MarkupSafe==0.23
 Werkzeug==0.15.3
 argparse==1.2.1