diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 801e586..44c39ca
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Login==0.4.0
 Flask-OAuth==0.12
 httplib2==0.10.3
 itsdangerous==0.24
-Jinja2==2.9.5
+Jinja2==2.11.3
 MarkupSafe==0.23
 oauth2==1.9.0.post1
 packaging==16.8