diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index befdfdf..2abb46e
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ gevent-websocket==0.10.1
 greenlet==0.4.16
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 kombu==4.6.11
 Mako==1.1.2
 MarkupSafe==1.1.1