diff --git a/demo/requirements.txt b/demo/requirements.txt
index 46000e3..e1e5fbb 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -12,7 +12,7 @@ ipython==2.1.0
 tornado==3.2.1
 coverage==3.7.1
 pyzmq==14.0.0
-Jinja2==2.7.2
+Jinja2==2.11.3
 flake8==2.2.0
 Sphinx==1.2.2
 South==0.8.4