diff --git a/Python/DjangoBook/requirements.txt b/Python/DjangoBook/requirements.txt
old mode 100755
new mode 100644
index 0689a9b..9d0c4d8
--- a/Python/DjangoBook/requirements.txt
+++ b/Python/DjangoBook/requirements.txt
@@ -2,7 +2,7 @@ docutils==0.9.1
 gevent==0.13.8
 greenlet==0.4.0
 gunicorn==0.14.6
-Jinja2==2.6
+Jinja2==2.11.3
 Pygments==1.5
 resolver==0.2.1
 selector==0.9.4