diff --git a/custom_components/toshiba_ac/entity.py b/custom_components/toshiba_ac/entity.py
index 2c45d3b..2b88b9e 100644
--- a/custom_components/toshiba_ac/entity.py
+++ b/custom_components/toshiba_ac/entity.py
@@ -33,7 +33,11 @@ def __init__(self, toshiba_device: ToshibaAcDevice) -> None:
     @property
     def available(self) -> bool:
         """Return True if entity is available."""
-        return bool(self._device.ac_id and self._device.amqp_api.sas_token and self._device.http_api.access_token)
+        return bool(
+            self._device.ac_id
+            and self._device.amqp_api.sas_token
+            and self._device.http_api.access_token
+        )
 
 
 class ToshibaAcStateEntity(ToshibaAcEntity):
diff --git a/custom_components/toshiba_ac/entity_description.py b/custom_components/toshiba_ac/entity_description.py
index d010684..b0ae2f7 100644
--- a/custom_components/toshiba_ac/entity_description.py
+++ b/custom_components/toshiba_ac/entity_description.py
@@ -16,7 +16,9 @@ class ToshibaAcEnumEntityDescriptionMixin(Generic[TEnum]):
     ac_attr_name: str
     ac_attr_setter: str
 
-    async def async_set_attr(self, device: ToshibaAcDevice, value: TEnum | None) -> None:
+    async def async_set_attr(
+        self, device: ToshibaAcDevice, value: TEnum | None
+    ) -> None:
         """Set the provided option enum value."""
         if not self.ac_attr_setter and not self.ac_attr_name:
             return
diff --git a/custom_components/toshiba_ac/select.py b/custom_components/toshiba_ac/select.py
index 11d7fce..f134dfa 100644
--- a/custom_components/toshiba_ac/select.py
+++ b/custom_components/toshiba_ac/select.py
@@ -162,7 +162,9 @@ class ToshibaAcSelectEntity(ToshibaAcStateEntity, SelectEntity):
     entity_description: ToshibaAcSelectDescription
     _attr_has_entity_name = True
 
-    def __init__(self, device: ToshibaAcDevice, entity_description: ToshibaAcSelectDescription):
+    def __init__(
+        self, device: ToshibaAcDevice, entity_description: ToshibaAcSelectDescription
+    ):
         """Initialize the ToshibaAcSelectEntity."""
         super().__init__(device)
         self._attr_unique_id = f"{device.ac_unique_id}_{entity_description.key}"
@@ -177,7 +179,9 @@ def update_attrs(self):
         """Update the entity's attributes."""
         features = self._device.supported.for_ac_mode(self._device.ac_mode)
         self._attr_options = self.entity_description.get_option_names(features)
-        self._attr_current_option = self.entity_description.current_option_name(self._device)
+        self._attr_current_option = self.entity_description.current_option_name(
+            self._device
+        )
 
     @property
     def available(self) -> bool:
diff --git a/custom_components/toshiba_ac/switch.py b/custom_components/toshiba_ac/switch.py
index 2674e14..c2fbfac 100644
--- a/custom_components/toshiba_ac/switch.py
+++ b/custom_components/toshiba_ac/switch.py
@@ -148,7 +148,9 @@ class ToshibaAcSwitchEntity(ToshibaAcStateEntity, SwitchEntity):
     entity_description: ToshibaAcSwitchDescription
     _attr_has_entity_name = True
 
-    def __init__(self, device: ToshibaAcDevice, entity_description: ToshibaAcSwitchDescription):
+    def __init__(
+        self, device: ToshibaAcDevice, entity_description: ToshibaAcSwitchDescription
+    ):
         """Initialize the switch."""
         super().__init__(device)
 
@@ -162,7 +164,9 @@ def available(self):
         return (
             super().available
             and self._device.ac_status == ToshibaAcStatus.ON
-            and self.entity_description.is_supported(self._device.supported.for_ac_mode(self._device.ac_mode))
+            and self.entity_description.is_supported(
+                self._device.supported.for_ac_mode(self._device.ac_mode)
+            )
         )
 
     @property
diff --git a/pyproject.toml b/pyproject.toml
index 326c65d..852a5f8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,4 @@
 [tool.black]
-line-length = 120
 target-version = ["py39", "py310"]
 exclude = 'generated'