diff --git a/build-macos.py b/build-macos.py
index cc99f62..7eaab3a 100644
--- a/build-macos.py
+++ b/build-macos.py
@@ -1,23 +1,24 @@
 import os
 import py2app
 import shutil
-
-from distutils.core import setup
+from setuptools import setup
 
 def tree(src):
-    return [(root, map(lambda f: os.path.join(root, f), files))
-        for (root, dirs, files) in os.walk(os.path.normpath(src))]
-
+    data_files = []
+    for (root, dirs, files) in os.walk(os.path.normpath(src)):
+        files_list = [os.path.join(root, f) for f in files]
+        if files_list:
+            data_files.append((root, files_list))
+    return data_files
 
 if os.path.exists('build'):
     shutil.rmtree('build')
-
 if os.path.exists('dist/index.app'):
     shutil.rmtree('dist/index.app')
 
 ENTRY_POINT = ['src/index.py']
-
 DATA_FILES = tree('gui')
+
 OPTIONS = {
     'argv_emulation': False,
     'strip': False,
@@ -26,11 +27,11 @@ def tree(src):
     'plist': {
         'NSRequiresAquaSystemAppearance': False
     },
-    'resources': DATA_FILES
 }
 
 setup(
     app=ENTRY_POINT,
+    data_files=DATA_FILES,
     options={'py2app': OPTIONS},
     setup_requires=['py2app'],
 )
diff --git a/requirements.txt b/requirements.txt
index 1d57483..3df8254 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-setuptools
+setuptools<71.0.2
 pywebview
 pyinstaller; sys_platform != 'darwin'
-py2app; sys_platform == 'darwin'
\ No newline at end of file
+py2app; sys_platform == 'darwin'