diff --git a/requirements.txt b/requirements.txt
index f0ddf45..d2e3828 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,4 +43,4 @@ oslo.utils>=3.35.0 # Apache-2.0
 python-barbicanclient>=4.6.0  # Apache-2.0
 
 # To support profiling in non-prod
-Werkzeug==0.14.1
+Werkzeug==0.15.3