diff --git a/requirements.txt b/requirements.txt
index b084715..a2ed617 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ ipykernel==4.10.0
 ipython==5.8.0
 ipython-genutils==0.2.0
 ipywidgets==7.4.2
-Jinja2==2.10
+Jinja2==2.11.3
 joblib==0.13.2
 jsonschema==2.6.0
 jupyter==1.0.0