[](https://php.package.health/packages/sparkpost/php-sparkpost/0.1.0)
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| guzzlehttp/guzzle | Guzzle is a PHP HTTP client library | 5.0.1 | 7.9.2 | outdated |
2 total, 2 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| codegyre/robo | Modern task runner | 0.4.6 | 5.0.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | 4.3.* | 11.3.6 | outdated |