diff --git a/requirements.txt b/requirements.txt
index 5f1af21..40814a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,3 +11,4 @@ pillow==10.3.0
 pymongo==4.7.1
 python-dotenv==1.0.1
 yarl==1.9.4
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability