diff --git a/tests/python2-libraries/requirements.txt b/tests/python2-libraries/requirements.txt
index f0596d67..88987c45 100644
--- a/tests/python2-libraries/requirements.txt
+++ b/tests/python2-libraries/requirements.txt
@@ -200,7 +200,7 @@ warlock==1.3.0
 webob==1.8.2
 websocket-client==0.51.0
 webtest==2.0.30
-werkzeug==2.2.3
+werkzeug==3.0.3
 wheel==0.31.1
 xlrd==1.1.0
 zc.buildout==2.12.1