diff --git a/bluegreen-example/requirements.txt b/bluegreen-example/requirements.txt
index a3b1459..1da7f6d 100644
--- a/bluegreen-example/requirements.txt
+++ b/bluegreen-example/requirements.txt
@@ -1,6 +1,6 @@
 Fabric==1.9.0
 Flask==0.10.1
-Jinja2==2.7.3
+Jinja2==2.11.3
 MarkupSafe==0.23
 Werkzeug==0.9.6
 argparse==1.2.1