diff --git a/requirements.txt b/requirements.txt
index f9e86e0..a26b539 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ ipykernel==4.8.2
 ipython==5.6.0
 ipython-genutils==0.2.0
 ipywidgets==7.2.1
-Jinja2==2.10
+Jinja2==2.11.3
 joblib==0.11
 jsonschema==2.6.0
 jupyter==1.0.0