diff --git a/requirements.txt b/requirements.txt
index 33d5637..f6c2fe1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Flask-WTF==0.14.2
 gunicorn==20.0.4
 isort==4.3.21
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 lazy-object-proxy==1.4.3
 Mako==1.1.0
 MarkupSafe==1.1.1