diff --git a/requirements.txt b/requirements.txt
index b1e9cce..09b80d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ ipykernel==4.8.2
 ipython==6.4.0
 ipython-genutils==0.2.0
 jedi==0.12.1
-Jinja2==2.10
+Jinja2==2.11.3
 jinja2-time==0.2.0
 jsonschema==2.6.0
 jupyter-client==5.2.3