diff --git a/requirements.txt b/requirements.txt
index 4aad25b..f9b448e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ ipython==6.4.0
 ipython-genutils==0.2.0
 ipywidgets==7.2.1
 jedi==0.12.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.2.3