diff --git a/builders/testdata/python/custom_entrypoint/requirements.txt b/builders/testdata/python/custom_entrypoint/requirements.txt
index 77d759c62..141b84e35 100644
--- a/builders/testdata/python/custom_entrypoint/requirements.txt
+++ b/builders/testdata/python/custom_entrypoint/requirements.txt
@@ -1,2 +1,3 @@
 uwsgi==2.0.18
 flask==1.1.1
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability