diff --git a/requirements.txt b/requirements.txt
index 25f1f2e..a26879f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ googlemaps==3.0.2
 gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 requests==2.21.0
 urllib3==1.24.1