diff --git a/custom_components/gismeteo/__init__.py b/custom_components/gismeteo/__init__.py
index 2890f02..aadd253 100644
--- a/custom_components/gismeteo/__init__.py
+++ b/custom_components/gismeteo/__init__.py
@@ -7,6 +7,7 @@
 https://github.com/Limych/ha-gismeteo/
 """
 
+from functools import cached_property
 import logging
 
 from aiohttp import ClientConnectorError
@@ -27,7 +28,11 @@
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.storage import STORAGE_DIR
 from homeassistant.helpers.typing import ConfigType
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+from homeassistant.helpers.update_coordinator import (
+    DataUpdateCoordinator,
+    UpdateFailed,
+    _DataT,
+)
 
 from .api import ApiError, GismeteoApiClient
 from .const import (
@@ -185,12 +190,12 @@ def __init__(
         self.gismeteo = gismeteo
         self._unique_id = unique_id
 
-    @property
-    def unique_id(self):
-        """Return a unique_id."""
+    @cached_property
+    def unique_id(self) -> str | None:
+        """Return a unique ID."""
         return self._unique_id
 
-    async def _async_update_data(self):
+    async def _async_update_data(self) -> _DataT:
         """Update data via library."""
         try:
             async with timeout(10):
diff --git a/custom_components/gismeteo/api.py b/custom_components/gismeteo/api.py
index 1dd0384..213d1cb 100644
--- a/custom_components/gismeteo/api.py
+++ b/custom_components/gismeteo/api.py
@@ -619,12 +619,15 @@ def _get_utime(source: str, tzone: int) -> datetime:
         return dt_util.parse_datetime(local_date, raise_on_error=True)
 
     @Throttle(PARSED_UPDATE_INTERVAL)
-    async def async_update_parsed(self):
+    async def async_update_parsed(self) -> None:
         """Update parsed data."""
         self._parsed = await self.async_get_parsed()
 
     async def async_update(self) -> bool:
-        """Get the latest data from Gismeteo."""
+        """Get the latest data from Gismeteo.
+
+        :raise ApiError
+        """
         response = await self.async_get_forecast()
         try:
             xml = etree.fromstring(response)
diff --git a/custom_components/gismeteo/sensor.py b/custom_components/gismeteo/sensor.py
index 6836932..1300b16 100644
--- a/custom_components/gismeteo/sensor.py
+++ b/custom_components/gismeteo/sensor.py
@@ -9,7 +9,6 @@
 
 from datetime import date, datetime
 from decimal import Decimal
-from functools import cached_property
 import logging
 
 from homeassistant.components.sensor import (
@@ -134,7 +133,7 @@ def __init__(
 
         self._day = day
 
-    @cached_property
+    @property
     def native_value(self) -> StateType | date | datetime | Decimal:
         """Return the value reported by the sensor."""
         try:
diff --git a/custom_components/gismeteo/weather.py b/custom_components/gismeteo/weather.py
index d0a274b..38d2428 100644
--- a/custom_components/gismeteo/weather.py
+++ b/custom_components/gismeteo/weather.py
@@ -7,7 +7,6 @@
 https://github.com/Limych/ha-gismeteo/
 """
 
-from functools import cached_property
 import logging
 
 from homeassistant.components.weather import (
@@ -85,52 +84,52 @@ def __init__(
             "location_name": location_name,
         }
 
-    @cached_property
+    @property
     def condition(self) -> str | None:
         """Return the current condition."""
         return self._gismeteo.condition()
 
-    @cached_property
+    @property
     def native_apparent_temperature(self) -> float | None:
         """Return the apparent temperature in native units."""
         return self._gismeteo.apparent_temperature()
 
-    @cached_property
+    @property
     def native_temperature(self) -> float | None:
         """Return the temperature in native units."""
         return self._gismeteo.temperature()
 
-    @cached_property
+    @property
     def native_pressure(self) -> float | None:
         """Return the pressure in native units."""
         return self._gismeteo.pressure()
 
-    @cached_property
+    @property
     def humidity(self) -> float | None:
         """Return the humidity in %."""
         return self._gismeteo.humidity()
 
-    @cached_property
+    @property
     def wind_bearing(self) -> float | str | None:
         """Return the wind bearing."""
         return self._gismeteo.wind_bearing()
 
-    @cached_property
+    @property
     def native_wind_gust_speed(self) -> float | None:
         """Return the wind gust speed in native units."""
         return self._gismeteo.wind_gust_speed()
 
-    @cached_property
+    @property
     def native_wind_speed(self) -> float | None:
         """Return the wind speed in native units."""
         return self._gismeteo.wind_speed()
 
-    @cached_property
+    @property
     def cloud_coverage(self) -> float | None:
         """Return the Cloud coverage in %."""
         return self._gismeteo.cloud_coverage()
 
-    @cached_property
+    @property
     def uv_index(self) -> float | None:
         """Return the UV index."""
         return self._gismeteo.uv_index()