diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3719dcd..84a5ea7
--- a/requirements.txt
+++ b/requirements.txt
@@ -66,6 +66,6 @@ ufw==0.35
 unattended-upgrades==0.1
 urllib3==1.13.1
 virtualenv==15.0.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 wrapt==1.10.11
 xkit==0.0.0