diff --git a/requirements.txt b/requirements.txt
index f0c1da0..54e22db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ jsonfield==2.0.2
 colorlog==3.1.0
 django-debug-toolbar==1.9.1
 django-extensions==1.9.9
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 
 # Documentation
 sphinx