diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ea8b7c1..76422c2
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ PyYAML==3.11
 Pygments==2.1.1
 SQLAlchemy==0.7.10
 South==1.0.2
-Werkzeug==0.12.2
+Werkzeug==0.15.3
 amqp==1.4.9
 anyjson==0.3.3
 argh==0.26.1