diff --git a/requirements.txt b/requirements.txt
index 455fea2..b447124 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask-MySQLdb==0.2.0
 flask-paginate==0.5.3
 Flask-WTF==0.14.2
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mysqlclient==1.4.4
 Werkzeug==0.16.0