diff --git a/requirements.txt b/requirements.txt
index 336375d..c8ec62b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ Flask-WTF==0.14.2
 googlemaps==2.5.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 Mako==1.0.7
 MarkupSafe==1.0
 marshmallow==2.13.6