diff --git a/requirements.txt b/requirements.txt
index aa8917a..80e8549 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-PyMongo==2.2.0
 geoip2==2.9.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 kombu==4.2.2.post1
 MarkupSafe==1.1.0
 maxminddb==1.4.1