diff --git a/requirements.txt b/requirements.txt
index bb0ee7c..7ae3125 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ httplib2==0.19.0
 idna==2.6
 ipaddress==1.0.22
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 pycparser==2.18
 PyJWT==1.6.1