diff --git a/requirements.txt b/requirements.txt
index 07e72ae..3bb0eca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 idna==2.7
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 ldap==1.0.2
 ldap3==2.5.1
 Mako==1.0.7