diff --git a/requirements.txt b/requirements.txt
index 6483c77..d8d1c3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ gunicorn==19.9.0
 idna==2.8
 importlib-metadata==0.18
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 Mako==1.0.12
 MarkupSafe==1.1.1
 mccabe==0.6.1