diff --git a/requirements.txt b/requirements.txt
index 5bf09e7..2e2019a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ Flask-Script==2.0.6
 Flask-WTF==0.14.2
 isort==4.3.21
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 lazy-object-proxy==1.4.1
 MarkupSafe==1.1.1
 mccabe==0.6.1