update composer.json

Author: harris21

composer.json

@@ -15,14 +15,13 @@
         }
     ],
     "require": {
-        "php": ">=7.0",
-        "laravel/framework": ">=5.5.33",
-        "pragmarx/yaml": "^1.0",
-        "symfony/process": "^3.3|^4.0|^5.0"
+        "php": ">=8.0",
+        "laravel/framework": ">=7.0",
+        "pragmarx/yaml": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~5|~6|~7|~8|~9",
-        "orchestra/testbench": "3.4.*|3.5.*|3.6.*|3.7.*|4.*|5.*|6.*"
+        "orchestra/testbench": "5.*|6.*"
     },
     "autoload": {
         "psr-4": {