diff --git a/requirements.txt b/requirements.txt
index 3d14c32..e9d4a16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@
 cli_exit_tools
 lib_detect_testenv
 lib_platform
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability