diff --git a/requirements.txt b/requirements.txt
index 77e7b28..9c87672 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ GeoAlchemy2==0.4.0
 guess-language==0.2
 idna==2.5
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 jmespath==0.9.3
 jsonpickle==0.9.4
 Mako==1.0.6