diff --git a/api/advent22_api/core/depends.py b/api/advent22_api/core/depends.py
index 050785c..1307a3e 100644
--- a/api/advent22_api/core/depends.py
+++ b/api/advent22_api/core/depends.py
@@ -31,7 +31,7 @@ async def get_all_event_days(
 
     return EventDays.get(
         today=date.today(),
-        begin_month=9,
+        begin_month=12,
         begin_day=1,
         events_after=[day - 1 for day in days],
         closing_after=90,