diff --git a/requirements.txt b/requirements.txt
index 9e90d54..0346118 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ ipython-genutils==0.2.0
 ipywidgets==7.0.0
 iso8601==0.1.12
 jedi==0.10.2
-Jinja2==2.8
+Jinja2==2.11.3
 joblib==0.9.4
 jsonschema==2.6.0
 jupyter==1.0.0