diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index d839969..b9c0c31
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ pytz==2014.2
 redis==2.9.1
 requests==2.2.1
 six==1.6.1
-urllib3==1.8
+urllib3==1.24.2
 wsgiref==0.1.2
 apscheduler==2.1.2
 setproctitle