diff --git a/requirements.txt b/requirements.txt
index 5d16510..c53a432 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ folium==0.5.0
 geojson==2.3.0
 geopandas==0.3.0
 idna==2.6
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 matplotlib==2.1.2
 munch==2.2.0