laravel 8 compatibility

composer.json

@@ -17,22 +17,22 @@
         }
     ],
     "require": {
-        "php": "^8.1",
+        "php": "^8.0",
         "guzzlehttp/guzzle": "^7.8",
-        "spatie/laravel-package-tools": "^1.14.0",
-        "illuminate/contracts": "^10.0"
+        "illuminate/contracts": "^8.73",
+        "spatie/laravel-package-tools": "^1.9.2"
     },
     "require-dev": {
         "laravel/pint": "^1.0",
-        "nunomaduro/collision": "^7.8",
-        "larastan/larastan": "^2.0.1",
-        "orchestra/testbench": "^8.8",
-        "pestphp/pest": "^2.20",
-        "pestphp/pest-plugin-arch": "^2.5",
-        "pestphp/pest-plugin-laravel": "^2.0",
+        "nunomaduro/collision": "^5.10",
+        "nunomaduro/larastan": "^1.0",
+        "orchestra/testbench": "^6.22",
+        "pestphp/pest": "^1.21",
+        "pestphp/pest-plugin-laravel": "^1.1",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan-deprecation-rules": "^1.0",
         "phpstan/phpstan-phpunit": "^1.0",
+        "phpunit/phpunit": "^9.5",
         "spatie/laravel-ray": "^1.26"
     },
     "autoload": {