diff --git a/homeassistant/components/miflora/sensor.py b/homeassistant/components/miflora/sensor.py
index 1b13b4d0537..aed52014228 100644
--- a/homeassistant/components/miflora/sensor.py
+++ b/homeassistant/components/miflora/sensor.py
@@ -12,9 +12,10 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import (
     PLATFORM_SCHEMA,
-    STATE_CLASS_MEASUREMENT,
+    SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
+    SensorStateClass,
 )
 from homeassistant.const import (
     CONDUCTIVITY,
@@ -23,9 +24,6 @@ from homeassistant.const import (
     CONF_MONITORED_CONDITIONS,
     CONF_NAME,
     CONF_SCAN_INTERVAL,
-    DEVICE_CLASS_BATTERY,
-    DEVICE_CLASS_ILLUMINANCE,
-    DEVICE_CLASS_TEMPERATURE,
     EVENT_HOMEASSISTANT_START,
     LIGHT_LUX,
     PERCENTAGE,
@@ -63,13 +61,13 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         key="temperature",
         name="Temperature",
         native_unit_of_measurement=TEMP_CELSIUS,
-        device_class=DEVICE_CLASS_TEMPERATURE,
+        device_class=SensorDeviceClass.TEMPERATURE,
     ),
     SensorEntityDescription(
         key="light",
         name="Light intensity",
         native_unit_of_measurement=LIGHT_LUX,
-        device_class=DEVICE_CLASS_ILLUMINANCE,
+        device_class=SensorDeviceClass.ILLUMINANCE,
     ),
     SensorEntityDescription(
         key="moisture",
@@ -87,7 +85,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         key="battery",
         name="Battery",
         native_unit_of_measurement=PERCENTAGE,
-        device_class=DEVICE_CLASS_BATTERY,
+        device_class=SensorDeviceClass.BATTERY,
     ),
 )
 
@@ -148,7 +146,7 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
 class MiFloraSensor(SensorEntity):
     """Implementing the MiFlora sensor."""
 
-    _attr_state_class = STATE_CLASS_MEASUREMENT
+    _attr_state_class = SensorStateClass.MEASUREMENT
 
     def __init__(
         self,