Как обновить пакеты Flutter?

 from flet import * 
 
def main(page: Page): 
    page.title = "Test" 
    page.window_width = 400.00 
    page.window_height = 500.00 
 
    page.add(Text('Hello World!')) 
 
app(target=main) 

 Creating Flutter bootstrap project...OK 
Customizing app icons and splash images...OK 
Generating app icons...OK 
Generating splash screens...OK 
Packaging Python app...OK 
Building .apk for Android...Resolving dependencies... 
  file_picker 6.2.1 (8.0.2 available) 
  fl_chart 0.65.0 (0.67.0 available) 
  flutter_lints 2.0.3 (3.0.2 available) 
  flutter_markdown 0.6.23 (0.7.1 available) 
  flutter_native_splash 2.3.7 (2.4.0 available) 
  intl 0.18.1 (0.19.0 available) 
  js 0.6.7 (0.7.1 available) 
  leak_tracker 10.0.0 (10.0.5 available) 
  leak_tracker_flutter_testing 2.0.1 (3.0.5 available) 
  leak_tracker_testing 2.0.1 (3.0.1 available) 
  lints 2.1.1 (3.0.0 available) 
  material_color_utilities 0.8.0 (0.11.1 available) 
  meta 1.11.0 (1.14.0 available) 
  package_info_plus 4.2.0 (8.0.0 available) 
  package_info_plus_platform_interface 2.0.1 (3.0.0 available) 
  petitparser 5.4.0 (6.0.2 available) 
  sensors_plus 4.0.2 (5.0.1 available) 
  test_api 0.6.1 (0.7.1 available) 
  toml 0.14.0 (0.15.0 available) 
  vm_service 13.0.0 (14.2.1 available) 
  xml 6.3.0 (6.5.0 available) 
Got dependencies! 
21 packages have newer versions incompatible with dependency constraints. 
Try `flutter pub outdated` for more information. 
 
Building with plugins requires symlink support. 
 
Please enable Developer Mode in your system settings. Run 
  start ms-settings:developers 
to open settings. 
 
Error building Flet app - see the log of failed command above.