diff --git a/virtualrequirements.txt b/virtualrequirements.txt
index 5a8d660..51e77c5 100644
--- a/virtualrequirements.txt
+++ b/virtualrequirements.txt
@@ -18,3 +18,4 @@ soupsieve==2.5
 tqdm==4.66.3
 urllib3==2.0.7
 yarl==1.9.2
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability