diff --git a/app/handlers/admin/blocked_users.py b/app/handlers/admin/blocked_users.py
index 687f335f..f2a43531 100644
--- a/app/handlers/admin/blocked_users.py
+++ b/app/handlers/admin/blocked_users.py
@@ -6,7 +6,7 @@
 """
 
 import logging
-from datetime import datetime
+from datetime import UTC, datetime
 from enum import Enum
 from typing import Any
 
@@ -21,7 +21,6 @@ from app.database.models import User
 from app.services.blocked_users_service import (
     BlockCheckResult,
     BlockedUserAction,
-    BlockedUsersScanResult,
     BlockedUsersService,
 )
 from app.utils.decorators import admin_required, error_handler
@@ -146,7 +145,7 @@ class BlockedUsersStates(StatesGroup):
 
 
 def get_blocked_users_menu_keyboard(
-    scan_result: BlockedUsersScanResult | None = None,
+    scan_result: dict[str, Any] | None = None,
 ) -> InlineKeyboardMarkup:
     """Клавиатура главного меню модуля."""
     buttons = [
@@ -158,11 +157,12 @@ def get_blocked_users_menu_keyboard(
         ]
     ]
 
-    if scan_result and scan_result.blocked_count > 0:
+    blocked_count = scan_result.get('blocked_count', 0) if scan_result else 0
+    if blocked_count > 0:
         buttons.append(
             [
                 InlineKeyboardButton(
-                    text=BlockedUsersText.BUTTON_VIEW_BLOCKED.value.format(count=scan_result.blocked_count),
+                    text=BlockedUsersText.BUTTON_VIEW_BLOCKED.value.format(count=blocked_count),
                     callback_data=BlockedUsersCallback.VIEW_LIST.value,
                 )
             ]
@@ -300,8 +300,8 @@ async def show_blocked_users_menu(
     if scan_result:
         text += (
             f'\n\n📊 <b>Последнее сканирование:</b>\n'
-            f'• Заблокированных: {scan_result.blocked_count}\n'
-            f'• Активных: {scan_result.active_users}'
+            f'• Заблокированных: {scan_result.get("blocked_count", 0)}\n'
+            f'• Активных: {scan_result.get("active_users", 0)}'
         )
 
     await callback.message.edit_text(
@@ -331,11 +331,11 @@ async def start_scan(
     )
 
     service = BlockedUsersService(bot)
-    last_update_time = datetime.utcnow()
+    last_update_time = datetime.now(tz=UTC)
 
     async def progress_callback(checked: int, total: int) -> None:
         nonlocal last_update_time
-        now = datetime.utcnow()
+        now = datetime.now(tz=UTC)
         # Обновляем сообщение не чаще раза в 3 секунды
         if (now - last_update_time).total_seconds() >= 3:
             last_update_time = now
@@ -359,9 +359,16 @@ async def start_scan(
         progress_callback=progress_callback,
     )
 
-    # Сохраняем результат в state
+    # Сохраняем результат в state (сериализуем в dict для Redis)
     await state.update_data(
-        blocked_users_scan_result=result,
+        blocked_users_scan_result={
+            'total_checked': result.total_checked,
+            'blocked_count': result.blocked_count,
+            'active_users': result.active_users,
+            'errors': result.errors,
+            'skipped_no_telegram': result.skipped_no_telegram,
+            'scan_duration_seconds': result.scan_duration_seconds,
+        },
         blocked_users_list=[
             {
                 'user_id': u.user_id,
@@ -585,11 +592,11 @@ async def handle_confirm_action(
     ]
 
     service = BlockedUsersService(bot)
-    last_update_time = datetime.utcnow()
+    last_update_time = datetime.now(tz=UTC)
 
     async def progress_callback(processed: int, total_count: int) -> None:
         nonlocal last_update_time
-        now = datetime.utcnow()
+        now = datetime.now(tz=UTC)
         if (now - last_update_time).total_seconds() >= 2:
             last_update_time = now
             try:
diff --git a/app/localization/locales/en.json b/app/localization/locales/en.json
index 6c620277..32aab3d7 100644
--- a/app/localization/locales/en.json
+++ b/app/localization/locales/en.json
@@ -1653,6 +1653,7 @@
   "POLL_REWARD_GRANTED": "Reward {amount} has been credited to your balance.",
   "ADMIN_USERS_BULK_BAN": "🛑 Bulk Ban",
   "ADMIN_USERS_BLACKLIST": "🔐 Blacklist",
+  "ADMIN_USERS_BLOCKED_CHECK": "🔒 Blocked bot users",
   "CONTEST_START_ANNOUNCEMENT": "Game starts",
   "CONTEST_PRIZE": "Prize",
   "DAYS": "days subscription",
diff --git a/app/localization/locales/ru.json b/app/localization/locales/ru.json
index 491254ef..623293c7 100644
--- a/app/localization/locales/ru.json
+++ b/app/localization/locales/ru.json
@@ -1674,6 +1674,7 @@
   "POLL_REWARD_GRANTED": "Награда {amount} зачислена на ваш баланс.",
   "ADMIN_USERS_BULK_BAN": "🛑 Массовый бан",
   "ADMIN_USERS_BLACKLIST": "🔐 Черный список",
+  "ADMIN_USERS_BLOCKED_CHECK": "🔒 Заблокировавшие бота",
   "CONTEST_START_ANNOUNCEMENT": "Стартует игра",
   "CONTEST_PRIZE": "Приз",
   "DAYS": "дн. подписки",
diff --git a/app/services/blocked_users_service.py b/app/services/blocked_users_service.py
index 0667f43e..ea4a2830 100644
--- a/app/services/blocked_users_service.py
+++ b/app/services/blocked_users_service.py
@@ -9,7 +9,7 @@ import asyncio
 import logging
 from collections.abc import Callable
 from dataclasses import dataclass, field
-from datetime import datetime
+from datetime import UTC, datetime
 from enum import Enum
 
 from aiogram import Bot
@@ -172,7 +172,7 @@ class BlockedUsersService:
         Returns:
             Результат сканирования
         """
-        start_time = datetime.utcnow()
+        start_time = datetime.now(tz=UTC)
         result = BlockedUsersScanResult()
 
         # Формируем запрос
@@ -224,7 +224,7 @@ class BlockedUsersService:
             if progress_callback:
                 await progress_callback(checked, total_users)
 
-        result.scan_duration_seconds = (datetime.utcnow() - start_time).total_seconds()
+        result.scan_duration_seconds = (datetime.now(tz=UTC) - start_time).total_seconds()
 
         logger.info(
             f'Сканирование завершено: {result.blocked_count} заблокированных '
@@ -312,7 +312,7 @@ class BlockedUsersService:
                 return False
 
             user.status = UserStatus.BLOCKED.value
-            user.updated_at = datetime.utcnow()
+            user.updated_at = datetime.now(tz=UTC)
             await db.commit()
 
             logger.info(f'Пользователь {user.telegram_id or user.id} помечен как заблокированный')