diff --git a/README.md b/README.md
index 16f87872..4b75a6cd 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ After rebooting Home Assistant, this integration can be configured through the i
 [WillCodeForCats/solaredge-modbus-multi/wiki](https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki)
 
 ### Required Versions
-* Home Assistant 2024.4.0 or newer
+* Home Assistant 2024.9.0 or newer
 * Python 3.11 or newer
 * pymodbus 3.6.6 or newer
 
diff --git a/custom_components/solaredge_modbus_multi/sensor.py b/custom_components/solaredge_modbus_multi/sensor.py
index 22f06b20..8a594d56 100644
--- a/custom_components/solaredge_modbus_multi/sensor.py
+++ b/custom_components/solaredge_modbus_multi/sensor.py
@@ -11,13 +11,13 @@
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     PERCENTAGE,
-    POWER_VOLT_AMPERE_REACTIVE,
     UnitOfApparentPower,
     UnitOfElectricCurrent,
     UnitOfElectricPotential,
     UnitOfEnergy,
     UnitOfFrequency,
     UnitOfPower,
+    UnitOfReactivePower,
     UnitOfTemperature,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -702,7 +702,7 @@ def suggested_display_precision(self):
 class ACVoltAmpReactive(SolarEdgeSensorBase):
     device_class = SensorDeviceClass.REACTIVE_POWER
     state_class = SensorStateClass.MEASUREMENT
-    native_unit_of_measurement = POWER_VOLT_AMPERE_REACTIVE
+    native_unit_of_measurement = UnitOfReactivePower.VOLT_AMPERE_REACTIVE
 
     def __init__(self, platform, config_entry, coordinator, phase: str = None):
         super().__init__(platform, config_entry, coordinator)
diff --git a/hacs.json b/hacs.json
index d6ba98cc..ba94699f 100644
--- a/hacs.json
+++ b/hacs.json
@@ -1,5 +1,5 @@
 {
   "name": "SolarEdge Modbus Multi",
   "content_in_root": false,
-  "homeassistant": "2024.4.0"
+  "homeassistant": "2024.9.0"
 }