Problem found updating from nova 4 to 5

[softactor]

after updateing from laravel nova 4 to 5:
http://localhost/admin
Request Method:
GET
Status Code:
404 Not Found
also: the following errors:

Your requirements could not be resolved to an installable set of packages.

Problem 1
- Root composer.json requires idez/nova-checkboxes-field ^1.1 -> satisfiable by idez/nova-checkboxes-field[1.1.0].
- idez/nova-checkboxes-field 1.1.0 requires laravel/nova ^4.0 -> found laravel/nova[4.0.0, ..., 4.35.5] but it conflicts with your root composer.json require (^5.0).
Problem 2
- Root composer.json requires stepanenko3/nova-command-runner ^4.2 -> satisfiable by stepanenko3/nova-command-runner[v4.2.0, ..., v4.3.5].
- stepanenko3/nova-command-runner[v4.2.0, ..., v4.3.5] require laravel/nova ^4.0 -> found laravel/nova[4.0.0, ..., 4.35.5] but it conflicts with your root composer.json require (^5.0).

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

[crynobone]

Both idez/nova-checkboxes-field and stepanenko3/nova-command-runner require to be updated to support Laravel Nova 5