Flutter Project Update & Build Fix

I need a Flutter expert to update my project to the latest Flutter version. The project has specific dependencies that also need to be updated. The build must successfully run on the latest Android and iOS versions.

Key Tasks:
- Update Flutter project to latest version
- Update all specific dependencies to their latest versions
- Ensure successful builds for both Android and iOS

Ideal Skills:
- Extensive experience with Flutter
- Proficient in handling Flutter dependencies
- Strong knowledge of Android and iOS build processes