diff --git a/assets/language/fr.ts b/assets/language/fr.ts
index 5787546..9acb29e 100644
--- a/assets/language/fr.ts
+++ b/assets/language/fr.ts
@@ -4,17 +4,17 @@
 <context>
     <name>FrameSurvey</name>
     <message>
-        <location filename="source/widget/FrameSurvey.py" line="54"/>
+        <location filename="source/widget/SurveyEngine.py" line="54"/>
         <source>ABANDON</source>
         <translation>Abandonner</translation>
     </message>
     <message>
-        <location filename="source/widget/FrameSurvey.py" line="60"/>
+        <location filename="source/widget/SurveyEngine.py" line="60"/>
         <source>SKIP</source>
         <translation>Passer</translation>
     </message>
     <message>
-        <location filename="source/widget/FrameSurvey.py" line="65"/>
+        <location filename="source/widget/SurveyEngine.py" line="65"/>
         <source>NEXT</source>
         <translation>Suivant</translation>
     </message>
diff --git a/main.py b/main.py
index a587738..a9e112d 100644
--- a/main.py
+++ b/main.py
@@ -5,7 +5,7 @@ from PyQt6.QtWidgets import QApplication
 
 import translate
 from source import assets_path
-from source.widget import MyMainWindow
+from source.widget import SurveyWindow
 
 
 if __name__ == "__main__":
@@ -25,7 +25,7 @@ if __name__ == "__main__":
     translator.load(str(assets_path / f"language/{language_code}.qm"))
 
     # create the window
-    window = MyMainWindow()
+    window = SurveyWindow()
     window.show()
 
     # start the application
diff --git a/requirements.txt b/requirements.txt
index 8da5982..941f4ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,5 @@
-PyQt6
+PyQt6~=6.6.1
 PyQt6-WebEngine
+
+nextcord~=2.6.0
+requests~=2.31.0
\ No newline at end of file
diff --git a/source/widget/FrameSurvey.py b/source/widget/SurveyEngine.py
similarity index 99%
rename from source/widget/FrameSurvey.py
rename to source/widget/SurveyEngine.py
index d9787b1..ea9875d 100644
--- a/source/widget/FrameSurvey.py
+++ b/source/widget/SurveyEngine.py
@@ -9,7 +9,7 @@ from typing import Optional
 import nextcord
 import requests
 from PyQt6.QtCore import pyqtSignal
-from PyQt6.QtWidgets import QFrame, QVBoxLayout, QHBoxLayout, QPushButton, QProgressBar
+from PyQt6.QtWidgets import QFrame, QVBoxLayout, QHBoxLayout, QPushButton, QProgressBar, QWidget
 
 from source.survey.base import BaseSurvey
 from source.survey import Empty, survey_get
@@ -19,7 +19,7 @@ result_path = Path("./result/")
 result_path.mkdir(parents=True, exist_ok=True)
 
 
-class FrameSurvey(QFrame):
+class SurveyEngine(QWidget):
     signal_abandon = pyqtSignal()
     signal_skip = pyqtSignal()
     signal_success = pyqtSignal()
diff --git a/source/widget/MyMainWindow.py b/source/widget/SurveyWindow.py
similarity index 75%
rename from source/widget/MyMainWindow.py
rename to source/widget/SurveyWindow.py
index b942dc6..39be301 100644
--- a/source/widget/MyMainWindow.py
+++ b/source/widget/SurveyWindow.py
@@ -7,11 +7,11 @@ from source import widget, assets_path
 icon_path = assets_path / "icon.png"
 
 
-class MyMainWindow(QMainWindow):
+class SurveyWindow(QMainWindow):
     def __init__(self):
         super().__init__()
 
         self.setWindowIcon(QIcon(str(icon_path.resolve())))
         self.setWindowTitle(self.tr("SURVEY"))
 
-        self.setCentralWidget(widget.FrameSurvey("./surveys.json"))
+        self.setCentralWidget(widget.SurveyEngine("./surveys.json"))
diff --git a/source/widget/__init__.py b/source/widget/__init__.py
index 0746939..e906706 100644
--- a/source/widget/__init__.py
+++ b/source/widget/__init__.py
@@ -1,3 +1,3 @@
 from .Browser import Browser
-from .FrameSurvey import FrameSurvey
-from .MyMainWindow import MyMainWindow
+from .SurveyEngine import SurveyEngine
+from .SurveyWindow import SurveyWindow