diff --git a/image_finder_backend/requirements.txt b/image_finder_backend/requirements.txt
index f0a091a..25da454 100644
--- a/image_finder_backend/requirements.txt
+++ b/image_finder_backend/requirements.txt
@@ -4,4 +4,5 @@ Pillow
 flask
 flask_cors
 flask_restful
-tqdm
\ No newline at end of file
+tqdm
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file