Change required version

Author: tupywebteam

composer.json

@@ -23,11 +23,11 @@
         "jmikola/geojson": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~6.5",
-        "laravel/laravel": "^8.0",
+        "phpunit/phpunit": ">=6.5",
+        "laravel/laravel": ">=8.0",
         "doctrine/dbal": "^2.5",
         "laravel/browser-kit-testing": "^2.0",
-        "mockery/mockery": "^1.3"
+        "mockery/mockery": ">=1.3"
     },
     "autoload": {
         "psr-4": {