diff --git a/event-dates.json b/event-dates.json
index ac27ab5..e476af3 100644
--- a/event-dates.json
+++ b/event-dates.json
@@ -1,7 +1,7 @@
 {
   "eventDates": ["2025-09-05", "1999-01-01"],
-  "cutoffTime": "15:00",
+  "cutoffTime": "23:00",
   "message": "Sign-ups are closed for today's event. Please come back tomorrow.",
 
-  "internalComment": "Add event dates in YYYY-MM-DD format. Signups will be disabled after 3pm (15:00) on these dates by default."
+  "internalComment": "Add event dates in YYYY-MM-DD format. Signups will be disabled after 11pm (23:00) on these dates by default."
 }