diff --git a/vote/requirements.txt b/vote/requirements.txt
index 430bfdcd89..2f46e671dd 100644
--- a/vote/requirements.txt
+++ b/vote/requirements.txt
@@ -1,3 +1,4 @@
 Flask
 Redis
 gunicorn
+werkzeug>=3.0.1 # not directly required, pinned by Snyk to avoid a vulnerability