diff --git a/requirements.txt b/requirements.txt
index 92af12f..61a1a97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ SOAPpy==0.12.0
 ScientificPython==2.8
 Unirest==1.1.7
 WTForms==2.1
-Werkzeug==0.12.1
+Werkzeug==0.15.3
 amqplib==1.0.2
 anyjson==0.3.1
 apt-xapian-index==0.45