Update dependencies about sweet HOT 1 CLOSED

Showing outdated packages.
[*] indicates versions that are not the latest available.

Package Name                 Current  Upgradable  Resolvable  Latest  

direct dependencies:        
collection                   *1.17.1  *1.17.1     *1.17.1     1.17.2  
file_picker                  *5.3.1   *5.3.1      *5.3.1      5.3.2   
flutter_local_notifications  *13.0.0  *13.0.0     14.1.1      14.1.1  
flutter_staggered_grid_view  *0.4.1   *0.4.1      0.6.2       0.6.2   
flutter_svg                  *1.1.6   *1.1.6      2.0.6       2.0.6   
http                         *0.13.6  *0.13.6     *0.13.6     1.0.0   
package_info_plus            *3.1.2   *3.1.2      *3.1.2      4.0.2   

dev_dependencies:           
flutter_launcher_icons       *0.11.0  *0.11.0     0.13.1      0.13.1  

4  dependencies are constrained to versions that are older than a resolvable version.
To update these dependencies, edit pubspec.yaml, or run `flutter pub upgrade --major-versions`.```