diff --git a/requirements.txt b/requirements.txt
index 697c6da..56e19c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ future==0.16.0
 gunicorn==19.7.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 pendulum==1.4.4
 psycopg2==2.7.4