diff --git a/requirements.txt b/requirements.txt
index 93542e4..734c4e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ googlemaps==3.0.2
 gunicorn==19.9.0
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 more-itertools==4.3.0
 pathlib2==2.3.2