diff --git a/composer.json b/composer.json
index d988bb92..2187e02c 100644
--- a/composer.json
+++ b/composer.json
@@ -41,10 +41,8 @@
 	"require-dev": {
 		"phpmd/phpmd": "@stable",
 		"phpunit/phpunit": "^8",
-		"mockery/mockery": "1.3.*",
 		"squizlabs/php_codesniffer": "2.*",
-		"phpcompatibility/php-compatibility": "9.*",
-		"yoast/phpunit-polyfills": "2.0"
+		"phpcompatibility/php-compatibility": "9.*"
 	},
 	"extra": {
 		"installer-name": "view-admin-as"
diff --git a/composer.lock b/composer.lock
index 2a07a080..64f87bc3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f53185d5397bca7228dceae0dc1d9391",
+    "content-hash": "750c3b29262109db4859720744b3f715",
     "packages": [
         {
             "name": "composer/installers",
@@ -369,126 +369,6 @@
             ],
             "time": "2022-12-30T00:15:36+00:00"
         },
-        {
-            "name": "hamcrest/hamcrest-php",
-            "version": "v2.0.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/hamcrest/hamcrest-php.git",
-                "reference": "8c3d0a3f6af734494ad8f6fbbee0ba92422859f3"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/hamcrest/hamcrest-php/zipball/8c3d0a3f6af734494ad8f6fbbee0ba92422859f3",
-                "reference": "8c3d0a3f6af734494ad8f6fbbee0ba92422859f3",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.3|^7.0|^8.0"
-            },
-            "replace": {
-                "cordoval/hamcrest-php": "*",
-                "davedevelopment/hamcrest-php": "*",
-                "kodova/hamcrest-php": "*"
-            },
-            "require-dev": {
-                "phpunit/php-file-iterator": "^1.4 || ^2.0",
-                "phpunit/phpunit": "^4.8.36 || ^5.7 || ^6.5 || ^7.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.1-dev"
-                }
-            },
-            "autoload": {
-                "classmap": [
-                    "hamcrest"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "description": "This is the PHP port of Hamcrest Matchers",
-            "keywords": [
-                "test"
-            ],
-            "support": {
-                "issues": "https://github.com/hamcrest/hamcrest-php/issues",
-                "source": "https://github.com/hamcrest/hamcrest-php/tree/v2.0.1"
-            },
-            "time": "2020-07-09T08:09:16+00:00"
-        },
-        {
-            "name": "mockery/mockery",
-            "version": "1.3.6",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/mockery/mockery.git",
-                "reference": "dc206df4fa314a50bbb81cf72239a305c5bbd5c0"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/mockery/mockery/zipball/dc206df4fa314a50bbb81cf72239a305c5bbd5c0",
-                "reference": "dc206df4fa314a50bbb81cf72239a305c5bbd5c0",
-                "shasum": ""
-            },
-            "require": {
-                "hamcrest/hamcrest-php": "^2.0.1",
-                "lib-pcre": ">=7.0",
-                "php": ">=5.6.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "^5.7.10|^6.5|^7.5|^8.5|^9.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.3.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Mockery": "library/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Pádraic Brady",
-                    "email": "padraic.brady@gmail.com",
-                    "homepage": "http://blog.astrumfutura.com"
-                },
-                {
-                    "name": "Dave Marshall",
-                    "email": "dave.marshall@atstsolutions.co.uk",
-                    "homepage": "http://davedevelopment.co.uk"
-                }
-            ],
-            "description": "Mockery is a simple yet flexible PHP mock object framework",
-            "homepage": "https://github.com/mockery/mockery",
-            "keywords": [
-                "BDD",
-                "TDD",
-                "library",
-                "mock",
-                "mock objects",
-                "mockery",
-                "stub",
-                "test",
-                "test double",
-                "testing"
-            ],
-            "support": {
-                "issues": "https://github.com/mockery/mockery/issues",
-                "source": "https://github.com/mockery/mockery/tree/1.3.6"
-            },
-            "time": "2022-09-07T15:05:49+00:00"
-        },
         {
             "name": "myclabs/deep-copy",
             "version": "1.12.1",
@@ -2853,66 +2733,6 @@
                 }
             ],
             "time": "2024-03-03T12:36:25+00:00"
-        },
-        {
-            "name": "yoast/phpunit-polyfills",
-            "version": "2.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Yoast/PHPUnit-Polyfills.git",
-                "reference": "c758753e8f9dac251fed396a73c8305af3f17922"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/Yoast/PHPUnit-Polyfills/zipball/c758753e8f9dac251fed396a73c8305af3f17922",
-                "reference": "c758753e8f9dac251fed396a73c8305af3f17922",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.6",
-                "phpunit/phpunit": "^5.7.21 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0"
-            },
-            "require-dev": {
-                "yoast/yoastcs": "^2.3.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-main": "2.x-dev"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "phpunitpolyfills-autoload.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Team Yoast",
-                    "email": "support@yoast.com",
-                    "homepage": "https://yoast.com"
-                },
-                {
-                    "name": "Contributors",
-                    "homepage": "https://github.com/Yoast/PHPUnit-Polyfills/graphs/contributors"
-                }
-            ],
-            "description": "Set of polyfills for changed PHPUnit functionality to allow for creating PHPUnit cross-version compatible tests",
-            "homepage": "https://github.com/Yoast/PHPUnit-Polyfills",
-            "keywords": [
-                "phpunit",
-                "polyfill",
-                "testing"
-            ],
-            "support": {
-                "issues": "https://github.com/Yoast/PHPUnit-Polyfills/issues",
-                "source": "https://github.com/Yoast/PHPUnit-Polyfills"
-            },
-            "time": "2023-06-06T20:28:24+00:00"
         }
     ],
     "aliases": [],