diff --git a/requirements.txt b/requirements.txt
index 77df8f9..81b3263 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ ipython==6.2.1
 ipython-genutils==0.2.0
 ipywidgets==7.0.5
 jedi==0.11.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.1.0