[](https://php.package.health/packages/innmind/acl/dev-license-date-range)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/immutable | Immutable PHP primitive wrappers | ~4.0|~5.0 | 5.14.3 | up to date |
4 total, 3 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/black-box | Test library | ~5.5 | 6.11.0 | outdated |
| innmind/coding-standard | ~2.0 | 2.2.0 | up to date | |
| phpunit/phpunit | The PHP Unit Testing framework. | ~10.2 | 13.1.1 | outdated |
| vimeo/psalm | A static analysis tool for finding errors in PHP applications | ~5.12|dev-master | 6.16.0 | outdated |