diff --git a/requirements.txt b/requirements.txt
index fd3ec1c..f8868ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ enum34==1.1.6
 functools32==3.2.3.post2
 idna==2.7
 ipaddress==1.0.22
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 MarkupSafe==1.1.0
 pprint==0.1