diff --git a/requirements.txt b/requirements.txt
index f4158f6..076a4e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-Migrate==2.2.0
 Flask-SQLAlchemy==2.3.2
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Mako==1.0.7
 MarkupSafe==1.1.1
 psycopg2==2.7.4