diff --git a/requirements.txt b/requirements.txt
index 8900d8b..cb626dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Flask-SQLAlchemy==2.4.1
 Flask-WTF==0.14.2
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 jsmin==2.2.2
 lxml==4.4.1
 Mako==1.1.0