diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 9d8dd24..ab4232f
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,4 +34,4 @@ setproctitle==1.1.10
 six==1.12.0
 termcolor==1.1.0
 urllib3==1.24.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3