diff --git a/e2e-test-server/constraints.txt b/e2e-test-server/constraints.txt
index 43589a85..dcf8a425 100644
--- a/e2e-test-server/constraints.txt
+++ b/e2e-test-server/constraints.txt
@@ -39,6 +39,6 @@ typing_extensions==4.10.0
 urllib3==2.0.6
 waitress==2.1.2
 watchdog==4.0.1
-Werkzeug==3.0.0
+Werkzeug==3.1.6
 wrapt==1.15.0
 zipp==3.17.0