diff --git a/requirements.txt b/requirements.txt
index 4d615e0..03bc3ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -91,7 +91,7 @@ ipython-genutils==0.1.0
 ipywidgets==4.1.1
 isort==4.2.15
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 jsonschema==2.5.1
 jupyter==1.0.0
 jupyter-client==4.2.2