Update dependencies

composer.json

@@ -5,10 +5,11 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.2.5",
         "fideloper/proxy": "^4.0",
-        "laravel/framework": "^6.0",
-        "laravel/tinker": "^1.0"
+        "laravel/framework": "^7.0",
+        "laravel/tinker": "^2.0",
+        "laravel/ui": "^2.5"
     },
     "require-dev": {
         "beyondcode/laravel-dump-server": "^1.0",
@@ -16,8 +17,8 @@
         "fzaninotto/faker": "^1.4",
         "luthfi/simple-crud-generator": "^1.2",
         "mockery/mockery": "^1.0",
-        "nunomaduro/collision": "^2.0",
-        "phpunit/phpunit": "^7.5"
+        "nunomaduro/collision": "^4.1",
+        "phpunit/phpunit": "^8.5"
     },
     "autoload": {
         "classmap": [