diff --git a/packages/modules/electricity_pricing/flexible_tariffs/tibber/config.py b/packages/modules/electricity_pricing/flexible_tariffs/tibber/config.py
index 32061e868d..f14d443a3c 100644
--- a/packages/modules/electricity_pricing/flexible_tariffs/tibber/config.py
+++ b/packages/modules/electricity_pricing/flexible_tariffs/tibber/config.py
@@ -6,7 +6,8 @@
 class TibberTariffConfiguration:
     token: Optional[str] = None
     home_id: Optional[str] = None
-    update_hours: list[int] = field(default_factory=lambda: [14])  # tibber publishes once daily before 14:00
+    # tibber publishes once daily before 14:00, sometimes prices are delayed
+    update_hours: list[int] = field(default_factory=lambda: [14, 18])
     # dynamische Netzentgelte müssen umgerechnet werden,
     # damit der Gesamtpreis nicht um den Normalpreis der Netzentgelte verzerrt wird.
     includes_grid_fee: bool = True