diff --git a/custom_components/deebot/const.py b/custom_components/deebot/const.py
index 806b4b8..8af0714 100644
--- a/custom_components/deebot/const.py
+++ b/custom_components/deebot/const.py
@@ -27,7 +27,7 @@
 ################################
 # Do not change! Will be set by release workflow
 INTEGRATION_VERSION = "main"  # git tag will be used
-MIN_REQUIRED_HA_VERSION = "2022.5.0b0"  # set min required version in hacs.json
+MIN_REQUIRED_HA_VERSION = "2022.7.0b0"  # set min required version in hacs.json
 ################################
 
 # Values below can be changed
diff --git a/custom_components/deebot/number.py b/custom_components/deebot/number.py
index 5a1dd7f..0c376f3 100644
--- a/custom_components/deebot/number.py
+++ b/custom_components/deebot/number.py
@@ -1,5 +1,4 @@
 """Number module."""
-import logging
 from typing import Optional
 
 from deebot_client.commands import SetVolume
@@ -16,8 +15,6 @@
 from .entity import DeebotEntity
 from .hub import DeebotHub
 
-_LOGGER = logging.getLogger(__name__)
-
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -44,10 +41,10 @@ class VolumeEntity(DeebotEntity, NumberEntity):  # type: ignore
         entity_category=EntityCategory.CONFIG,
     )
 
-    _attr_min_value = 0
-    _attr_max_value = 10
-    _attr_step = 1.0
-    _attr_value = None
+    _attr_native_min_value = 0
+    _attr_native_max_value = 10
+    _attr_native_step = 1.0
+    _attr_native_value: float | None = None
 
     async def async_added_to_hass(self) -> None:
         """Set up the event listeners now that hass is ready."""
@@ -55,8 +52,8 @@ async def async_added_to_hass(self) -> None:
 
         async def on_volume(event: VolumeEvent) -> None:
             if event.maximum is not None:
-                self._attr_max_value = event.maximum
-            self._attr_value = event.volume
+                self._attr_native_max_value = event.maximum
+            self._attr_native_value = event.volume
             self.async_write_ha_state()
 
         listener: EventListener = self._vacuum_bot.events.subscribe(
@@ -67,21 +64,22 @@ async def on_volume(event: VolumeEvent) -> None:
     @property
     def icon(self) -> Optional[str]:
         """Return the icon to use in the frontend, if any."""
-        if self._attr_value is not None:
+        if self._attr_native_value is not None:
             arrays = array_split(
-                range(self._attr_min_value + 1, self._attr_max_value + 1), 3
+                range(self._attr_native_min_value + 1, self._attr_native_max_value + 1),
+                3,
             )
-            if self._attr_value == self._attr_min_value:
+            if self._attr_native_value == self._attr_native_min_value:
                 return "mdi:volume-off"
-            if self._attr_value in arrays[0]:
+            if self._attr_native_value in arrays[0]:
                 return "mdi:volume-low"
-            if self._attr_value in arrays[1]:
+            if self._attr_native_value in arrays[1]:
                 return "mdi:volume-medium"
-            if self._attr_value in arrays[2]:
+            if self._attr_native_value in arrays[2]:
                 return "mdi:volume-high"
 
         return "mdi:volume-medium"
 
-    async def async_set_value(self, value: float) -> None:
+    async def async_set_native_value(self, value: float) -> None:
         """Set new value."""
         await self._vacuum_bot.execute_command(SetVolume(int(value)))
diff --git a/hacs.json b/hacs.json
index 0e60fa4..f0f002c 100644
--- a/hacs.json
+++ b/hacs.json
@@ -1,6 +1,6 @@
 {
   "filename": "deebot.zip",
-  "homeassistant": "2022.5.0b0",
+  "homeassistant": "2022.7.0b0",
   "name": "Deebot 4 Home Assistant",
   "render_readme": true,
   "zip_release": true
diff --git a/requirements.txt b/requirements.txt
index 3656103..38a1f5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 # git+https://github.com/DeebotUniverse/client.py@main#deebot-client==0.0.1b1
 deebot-client==1.4.1
 
-homeassistant>=2022.5.0.b0
+homeassistant>=2022.7.0.b0
 mypy==0.961
 
 numpy>=1.21.2