diff --git a/requirements.txt b/requirements.txt
index b99000f..5e433e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask-DebugToolbar==0.10.1
 Flask-Login==0.4.1
 Flask-WTF==0.14.2
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pendulum==2.0.5
 psycopg2==2.8.4