diff --git a/test/upstream-requirements-py311.txt b/test/upstream-requirements-py311.txt
index a0e9cbf7..1c3051be 100644
--- a/test/upstream-requirements-py311.txt
+++ b/test/upstream-requirements-py311.txt
@@ -34,5 +34,5 @@ sortedcontainers==2.4.0
 toml==0.10.2
 types-toml==0.10.8.5
 urllib3==1.26.18
-Werkzeug==2.3.8
+Werkzeug==3.0.3
 xmltodict==0.13.0