diff --git a/requirements.txt b/requirements.txt
index ebe6c1e..446161a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ apscheduler
 redis
 rejson
 pytz
-ConfigArgParse
\ No newline at end of file
+ConfigArgParse
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file