diff --git a/requirements.txt b/requirements.txt
index 9475580..563d834 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask==0.11.1
 Flask-Bcrypt==0.7.1
 gunicorn==19.6.0
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 numpy==1.11.0
 pandas==0.18.1