diff --git a/requirements.txt b/requirements.txt
index ac3338d..70706a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ iniparse==0.4
 ipaddress==1.0.16
 IPy==0.75
 ipython==3.2.1
-Jinja2==2.7.3
+Jinja2==2.11.3
 jsonschema==2.5.1
 lxml==3.6.0
 MarkupSafe==0.23