diff --git a/requirements.txt b/requirements.txt
index de86008..5ed2c36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ ipython==6.1.0
 ipython-genutils==0.2.0
 ipywidgets==6.0.0
 jedi==0.10.2
-Jinja2==2.9.6
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.0.1