Update for laravel framework ^7 about laravel-unleash HOT 4 CLOSED

Using version ^0.2.3 for mikefrancis/laravel-unleash
./composer.json has been updated
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Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for mikefrancis/laravel-unleash ^0.2.3 -> satisfiable by mikefrancis/laravel-unleash[v0.2.3].
    - Conclusion: remove guzzlehttp/guzzle 7.0.1
    - Conclusion: don't install guzzlehttp/guzzle 7.0.1
    - mikefrancis/laravel-unleash v0.2.3 requires guzzlehttp/guzzle ^6.3 -> satisfiable by guzzlehttp/guzzle[6.3.0, 6.3.1, 6.3.2, 6.3.3, 6.4.0, 6.4.1, 6.5.0, 6.5.1, 6.5.2, 6.5.3, 6.5.4, 6.5.5, 6.5.x-dev].
    - Can only install one of: guzzlehttp/guzzle[6.3.0, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.3.1, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.3.2, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.3.3, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.4.0, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.4.1, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.0, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.1, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.2, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.3, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.4, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.5, 7.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.5.x-dev, 7.0.1].
    - Installation request for guzzlehttp/guzzle (locked at 7.0.1) -> satisfiable by guzzlehttp/guzzle[7.0.1].