diff --git a/custom_components/wemportal/manifest.json b/custom_components/wemportal/manifest.json
index b1184ab..5b92d3d 100644
--- a/custom_components/wemportal/manifest.json
+++ b/custom_components/wemportal/manifest.json
@@ -4,7 +4,7 @@
   "documentation": "https://github.com/erikkastelec/hass-WEM-Portal",
   "issue_tracker": "https://github.com/erikkastelec/hass-WEM-Portal/issues",
   "dependencies": [],
-  "version": "1.3.7",
+  "version": "1.3.8",
   "codeowners": [
     "@erikkastelec"
   ],
diff --git a/custom_components/wemportal/number.py b/custom_components/wemportal/number.py
index 61c5066..cc3660c 100644
--- a/custom_components/wemportal/number.py
+++ b/custom_components/wemportal/number.py
@@ -42,13 +42,13 @@ def __init__(self, coordinator, _unique_id, entity_data):
         self._icon = entity_data["icon"]
         self._unit = entity_data["unit"]
         self._state = self.state
-        self._attr_min_value = entity_data["min_value"]
-        self._attr_max_value = entity_data["max_value"]
-        self._attr_step = entity_data["step"]
+        self._attr_native_min_value = entity_data["min_value"]
+        self._attr_native_max_value = entity_data["max_value"]
+        self._attr_native_step = entity_data["step"]
         self._module_index = entity_data["ModuleIndex"]
         self._module_type = entity_data["ModuleType"]
 
-    async def async_set_value(self, value: float) -> None:
+    async def async_set_native_value(self, value: float) -> None:
         """Update the current value."""
         await self.hass.async_add_executor_job(
             self.coordinator.api.change_value,
@@ -108,7 +108,7 @@ def state(self):
             return None
 
     @property
-    def unit_of_measurement(self):
+    def native_unit_of_measurement(self):
         """Return the unit of measurement of this entity, if any."""
         return self._unit