diff --git a/python/users/requirements.txt b/python/users/requirements.txt
index 2a71806..26040f5 100644
--- a/python/users/requirements.txt
+++ b/python/users/requirements.txt
@@ -10,4 +10,4 @@ MarkupSafe==1.0
 marshmallow==2.15.0
 pika==0.11.2
 PyYAML==3.12
-Werkzeug==0.14.1
+Werkzeug==0.15.3