diff --git a/requirements.txt b/requirements.txt
index 5dcbbe0..915e386 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ greenlet==0.4.16
 gunicorn==19.9.0
 importlib-metadata==1.7.0
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 kombu==4.6.11
 Mako==1.1.3
 MarkupSafe==1.1.1