diff --git a/app/core/alert_manager.py b/app/core/alert_manager.py
index c969486..edfb1c7 100644
--- a/app/core/alert_manager.py
+++ b/app/core/alert_manager.py
@@ -1,5 +1,4 @@
 from PyQt6.QtWidgets import QMessageBox
-from typing import Optional
 
 class AlertManager:
 
diff --git a/app/core/update_manager.py b/app/core/update_manager.py
index 3eba809..159ee97 100644
--- a/app/core/update_manager.py
+++ b/app/core/update_manager.py
@@ -1,7 +1,7 @@
 import requests
 from packaging import version
 from PyQt6.QtWidgets import QApplication
-from PyQt6.QtWidgets import QFileDialog, QDialog, QVBoxLayout, QTextEdit, QPushButton, QHBoxLayout, QLabel
+from PyQt6.QtWidgets import QFileDialog, QDialog, QVBoxLayout, QTextEdit, QPushButton
 from app.core.alert_manager import AlertManager
 from app.core.settings_manager import SettingsManager
 from app.core.language_manager import LanguageManager
diff --git a/app/ui/main_window.py b/app/ui/main_window.py
index d8f606e..c380d74 100644
--- a/app/ui/main_window.py
+++ b/app/ui/main_window.py
@@ -1,4 +1,4 @@
-from PyQt6.QtWidgets import QApplication, QMainWindow, QLabel
+from PyQt6.QtWidgets import QApplication, QMainWindow
 from PyQt6.QtGui import QResizeEvent, QCloseEvent
 from PyQt6.QtCore import QSize, QEvent
 from app.core.main_manager import MainManager, NotificationType
diff --git a/app/ui/windows/settings_window.py b/app/ui/windows/settings_window.py
index 50b8d13..ede1bf2 100644
--- a/app/ui/windows/settings_window.py
+++ b/app/ui/windows/settings_window.py
@@ -1,4 +1,4 @@
-from PyQt6.QtWidgets import QWidget, QVBoxLayout, QComboBox, QLabel, QHBoxLayout, QSizePolicy
+from PyQt6.QtWidgets import QWidget, QVBoxLayout, QComboBox, QLabel, QHBoxLayout
 from PyQt6.QtCore import Qt
 from app.core.main_manager import MainManager, NotificationType
 from typing import Optional