diff --git a/requirements.txt b/requirements.txt
index 5c2d657..a917832 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ ipython==6.5.0
 ipython-genutils==0.2.0
 ipywidgets==7.4.1
 jedi==0.12.1
-Jinja2==2.10
+Jinja2==2.11.3
 joblib==0.13.2
 jsonschema==2.6.0
 jupyter-client==5.2.3