diff --git a/requirements.txt b/requirements.txt
index 220f8d3..f5b97b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ flask-swagger==0.2.13
 geojson==2.0.0
 idna==2.5
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 jmespath==0.9.3
 Mako==1.0.6
 MarkupSafe==1.0