diff --git a/requirements.txt b/requirements.txt
index 07a69b6..83b7c67 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ ipykernel==4.3.1
 ipython==4.1.2
 ipython-genutils==0.1.0
 ipywidgets==4.1.1
-Jinja2==2.8
+Jinja2==2.11.3
 jsonschema==2.5.1
 jupyter-client==4.2.2
 jupyter-console==4.1.1