diff --git a/requirements.txt b/requirements.txt
index 3c51a93..01ead43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ ipykernel==4.6.1
 ipython==6.1.0
 ipython-genutils==0.2.0
 jedi==0.10.2
-Jinja2==2.9.6
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter-client==5.1.0
 jupyter-core==4.3.0