Upgrade packages

Author: rennokki

composer.json

@@ -13,7 +13,6 @@
         }
     ],
     "require": {
-        "php": ">=7.2",
         "illuminate/database": "^6.0|^7.0",
         "illuminate/support": "^6.0|^7.0"
     },
@@ -31,9 +30,8 @@
         "test": "vendor/bin/phpunit"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0",
-        "orchestra/testbench": "~4.2.0",
-        "orchestra/database": "~4.2.0"
+        "orchestra/testbench": "^5.0",
+        "orchestra/database": "^5.0"
     },
     "config": {
         "sort-packages": true