[](https://php.package.health/packages/taxjar/taxjar-php/v1.5.0)
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| guzzlehttp/guzzle | Guzzle is a PHP HTTP client library | ^6.0.2 | 7.9.2 | outdated |
2 total, 2 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| internations/http-mock | Mock HTTP requests on the server side in your PHP unit tests | 0.7.4 | 0.14.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | 4.8.* | 11.4.3 | outdated |