diff --git a/requirements.txt b/requirements.txt
index 368e55c12..587e8f46a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ umongo==3.0.1
 requests
 bs4
 imdbpy==2021.4.18
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability