diff --git a/builders/testdata/python/requirements_builtin_conflict/requirements.txt b/builders/testdata/python/requirements_builtin_conflict/requirements.txt
index 2a8664d..7354628 100644
--- a/builders/testdata/python/requirements_builtin_conflict/requirements.txt
+++ b/builders/testdata/python/requirements_builtin_conflict/requirements.txt
@@ -1,2 +1,3 @@
 flask==1.1.1
 typing==3.7.4.3
+werkzeug>=3.1.4 # not directly required, pinned by Snyk to avoid a vulnerability