Update dependencies

Author: markwalet

composer.json

@@ -15,13 +15,13 @@
     "require": {
         "php": ">=7.2",
         "hashids/hashids": "~2.0|~3.0",
-        "illuminate/config": "6.*|7.*",
-        "illuminate/database": "6.*|7.*",
-        "illuminate/support": "6.*|7.*",
+        "illuminate/config": "6.*|7.*|8.*",
+        "illuminate/database": "6.*|7.*|8.*",
+        "illuminate/support": "6.*|7.*|8.*",
         "jenssegers/optimus": "^0.2.3"
     },
     "require-dev": {
-        "orchestra/testbench": "4.*|5.*",
+        "orchestra/testbench": "4.*|5.*|6.*",
         "phpunit/phpunit": "^8.0|^9.0"
     },
     "autoload": {