diff --git a/extra_tests/requirements.txt b/extra_tests/requirements.txt
index 98105c4514..9b662ba483 100644
--- a/extra_tests/requirements.txt
+++ b/extra_tests/requirements.txt
@@ -1,2 +1,3 @@
 bytecode
 pytest
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability