diff --git a/requirements.txt b/requirements.txt
index ceaa68e..375a336 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,4 +29,5 @@ python-geoip
 python-geoip-geolite2
 
 git+https://github.com/fruitschen/django-feedreader.git#egg=django-feedreader
--e git+https://github.com/django-backup/django-backup.git@develop#egg=django-backup
\ No newline at end of file
+-e git+https://github.com/django-backup/django-backup.git@develop#egg=django-backup
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file