diff --git a/requirements.txt b/requirements.txt
index d403a5a..f6dd3f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ ipykernel==4.8.2
 ipython==6.2.1
 ipython-genutils==0.2.0
 jedi==0.11.1
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter-client==5.2.3
 jupyter-core==4.4.0