diff --git a/kfet/statistic.py b/kfet/statistic.py
index f308011e..81f81c1d 100644
--- a/kfet/statistic.py
+++ b/kfet/statistic.py
@@ -1,19 +1,17 @@
 from datetime import date, datetime, time, timedelta
 
-import pytz
 from dateutil.parser import parse as dateutil_parse
 from dateutil.relativedelta import relativedelta
 from django.db.models import Sum
 from django.utils import timezone
 
-KFET_WAKES_UP_AT = time(7, 0)
+KFET_WAKES_UP_AT = time(5, 0)  # La K-Fêt ouvre à 5h (UTC) du matin
 
 
 def kfet_day(year, month, day, start_at=KFET_WAKES_UP_AT):
     """Étant donné une date, renvoie un objet `datetime`
     correspondant au début du 'jour K-Fêt' correspondant."""
-    naive = datetime.combine(date(year, month, day), start_at)
-    return pytz.timezone("Europe/Paris").localize(naive, is_dst=None)
+    return datetime.combine(date(year, month, day), start_at)
 
 
 def to_kfet_day(dt, start_at=KFET_WAKES_UP_AT):