Problem with installation on Laravel 8

[pit07]

[BUG]

On Laravel 8.10.0, i have theses issues installing jwt-auth-guard:

Your requirements could not be resolved to an installable set of packages.
  Problem 1
    - irazasyed/jwt-auth-guard[dev-master, v1.0.0, ..., v1.0.4] require illuminate/support ~5.0 -> found illuminate/support[v5.0.0, ..., 5.8.x-dev] but these were not loaded, likely because it conflicts with another require.
    - irazasyed/jwt-auth-guard 1.0.x-dev is an alias of irazasyed/jwt-auth-guard dev-master and thus requires it to be installed too.
    - Root composer.json requires irazasyed/jwt-auth-guard ^1.0 -> satisfiable by irazasyed/jwt-auth-guard[v1.0.0, ..., 1.0.x-dev (alias of dev-master)].

Any ideas?
Thanks!
Vincent