diff --git a/requirements.txt b/requirements.txt
index 7763b56..f3dbcc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask-RESTful==0.3.2
 Flask-WTF==0.11
 geopy==1.9.1
 itsdangerous==0.24
-Jinja2==2.7.3
+Jinja2==2.11.3
 lockfile==0.10.2
 MarkupSafe==0.23
 Pillow==2.7.0