diff --git a/requirements.txt b/requirements.txt
index 2787ea0..bf8c1e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ ipython==6.2.1
 ipython-genutils==0.2.0
 ipywidgets==7.1.1
 jedi==0.11.1
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.2.2