diff --git a/requirements.txt b/requirements.txt
index 300e6951..99c2a4b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ click
 tabulate
 delegator.py
 requests
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability