diff --git a/requirements.txt b/requirements.txt
index 1ec5b43..4ba491d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask-Session==0.3.1
 Flask-SQLAlchemy==2.3.2
 gunicorn==19.9.0
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 psycopg2==2.7.5
 SQLAlchemy==1.2.12