diff --git a/requirements.txt b/requirements.txt
index 88e45ef..09361da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ ipython==6.4.0
 ipython-genutils==0.2.0
 ipywidgets==7.4.1
 jedi==0.12.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter==1.0.0
 jupyter-client==5.2.3