diff --git a/requirements.txt b/requirements.txt
index 59a19610..b8f81863 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,3 +36,4 @@ tqdm==4.64.0
 urllib3==1.26.10
 w3lib==1.22.0
 wcwidth==0.2.5
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability