diff --git a/handlers/keys/key_management.py b/handlers/keys/key_management.py
index f4e0057e..3cb78646 100644
--- a/handlers/keys/key_management.py
+++ b/handlers/keys/key_management.py
@@ -9,7 +9,15 @@ from aiogram.fsm.state import State, StatesGroup
 from aiogram.types import CallbackQuery, InlineKeyboardButton, Message
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
-from config import CONNECT_ANDROID, CONNECT_IOS, DOWNLOAD_ANDROID, DOWNLOAD_IOS, PUBLIC_LINK, SUPPORT_CHAT_URL,RENEWAL_PLANS
+from config import (
+    CONNECT_ANDROID,
+    CONNECT_IOS,
+    DOWNLOAD_ANDROID,
+    DOWNLOAD_IOS,
+    PUBLIC_LINK,
+    RENEWAL_PLANS,
+    SUPPORT_CHAT_URL,
+)
 from database import (
     add_connection,
     check_connection_exists,
diff --git a/handlers/keys/keys.py b/handlers/keys/keys.py
index a839dcbd..b14940b8 100644
--- a/handlers/keys/keys.py
+++ b/handlers/keys/keys.py
@@ -8,7 +8,16 @@ from aiogram import F, Router, types
 from aiogram.types import BufferedInputFile, InlineKeyboardButton
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
-from config import CLUSTERS, CONNECT_ANDROID, CONNECT_IOS, DOWNLOAD_ANDROID, DOWNLOAD_IOS, PUBLIC_LINK, TOTAL_GB,RENEWAL_PLANS
+from config import (
+    CLUSTERS,
+    CONNECT_ANDROID,
+    CONNECT_IOS,
+    DOWNLOAD_ANDROID,
+    DOWNLOAD_IOS,
+    PUBLIC_LINK,
+    RENEWAL_PLANS,
+    TOTAL_GB,
+)
 from database import delete_key, get_balance, store_key, update_balance, update_key_expiry
 from handlers.keys.key_utils import (
     delete_key_from_cluster,
diff --git a/handlers/notifications.py b/handlers/notifications.py
index 1400ef0d..3940c726 100644
--- a/handlers/notifications.py
+++ b/handlers/notifications.py
@@ -7,7 +7,7 @@ import asyncpg
 from py3xui import AsyncApi
 
 from client import delete_client
-from config import ADMIN_PASSWORD, ADMIN_USERNAME, CLUSTERS, DATABASE_URL, TOTAL_GB, TRIAL_TIME,RENEWAL_PLANS
+from config import ADMIN_PASSWORD, ADMIN_USERNAME, CLUSTERS, DATABASE_URL, RENEWAL_PLANS, TOTAL_GB, TRIAL_TIME
 from database import (
     add_notification,
     check_notification_time,
diff --git a/handlers/profile.py b/handlers/profile.py
index 8bb0fe55..9029aa9f 100644
--- a/handlers/profile.py
+++ b/handlers/profile.py
@@ -5,7 +5,7 @@ from aiogram.fsm.context import FSMContext
 from aiogram.types import BufferedInputFile, InlineKeyboardButton
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
-from config import CHANNEL_URL,RENEWAL_PLANS
+from config import CHANNEL_URL, RENEWAL_PLANS
 from database import get_balance, get_key_count, get_referral_stats
 from handlers.texts import get_referral_link, invite_message_send, profile_message_send