diff --git a/requirements.txt b/requirements.txt
index 6046ad9..af54d1a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==0.12.2
 Flask-Cors==3.0.3
 gunicorn==19.7.1
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 six==1.11.0
 Werkzeug==0.15.3