Update composer.json

Author: rennokki

composer.json

@@ -30,12 +30,12 @@
     ],
     "require": {
         "doctrine/dbal": "^2.10",
-        "laravel/framework": "^6.0|^7.0|^8.0"
+        "laravel/framework": "^7.0|^8.0"
     },
     "require-dev": {
         "laravel/legacy-factories": "^1.0.4",
-        "orchestra/testbench": "^4.0|^5.0|^6.0",
-        "orchestra/database": "^4.0|^5.0|^6.0"
+        "orchestra/testbench": "^5.0|^6.0",
+        "orchestra/database": "^5.0|^6.0"
     },
     "autoload": {
         "psr-4": {