diff --git a/requirements.txt b/requirements.txt
index 84b68da..7da68ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 requests
-aiohttp
\ No newline at end of file
+aiohttp
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file