diff --git a/map_app/requirements.txt b/map_app/requirements.txt
index c26bcd6..743553d 100644
--- a/map_app/requirements.txt
+++ b/map_app/requirements.txt
@@ -8,7 +8,7 @@ ipython==6.1.0
 ipython-genutils==0.2.0
 itsdangerous==0.24
 jedi==0.10.2
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.0
 numpy==1.13.1
 pandas==0.20.3