pdrolima / paghiper-php-sdk Goto Github PK

Estou tentando instalar este pacote no Laravel 7, me retorna erro de dependência:

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

Problem 1
- Installation request for webmasterdro/paghiper-php-sdk ^2.0.1 -> satisfiable by webmasterdro/paghiper-php-sdk[2.0.1].
- Can only install one of: guzzlehttp/guzzle[7.0.0, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.0.0-beta.1, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.0.0-beta.2, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.0.0-rc.1, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.0.1, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.0.x-dev, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[7.1.x-dev, 6.5.x-dev].
- Can only install one of: guzzlehttp/guzzle[6.5.x-dev, 7.0.1].
- Conclusion: install guzzlehttp/guzzle 6.5.x-dev
- Installation request for guzzlehttp/guzzle ^7.0 -> satisfiable by guzzlehttp/guzzle[7.0.0, 7.0.0-beta.1, 7.0.0-beta.2, 7.0.0-rc.1, 7.0.1, 7.0.x-dev, 7.1.x-dev].

Tentei alterar o composer.json e também não funcionou. Aguma ideia?

{
"require": {
"php": ">=5.6.0",
"guzzlehttp/guzzle": "^7.0"
},
}