Tweak some version requirements to make composer install run under phpv8

composer.json

@@ -11,7 +11,7 @@
   "license": "AGPL-3.0-or-later",
   "type": "project",
   "require": {
-    "php": "^7.3",
+    "php": ">=7.3 <8.1",
     "ext-curl": "*",
     "ext-fileinfo": "*",
     "ext-json": "*",
@@ -42,13 +42,13 @@
     "laravel/tinker": "^2.6",
     "laravel/ui": "^3.3",
     "laravelcollective/html": "^6.2",
-    "lcobucci/clock": "1.2.0",
-    "lcobucci/jwt": "^3.4.5",
+    "lcobucci/clock": "2.0.0",
+    "lcobucci/jwt": "^4.0.4",
     "league/csv": "^9.7",
     "league/flysystem-aws-s3-v3": "^1.0",
     "league/flysystem-cached-adapter": "^1.1",
     "livewire/livewire": "^2.4",
-    "mediconesystems/livewire-datatables": "^0.4.3",
+    "mediconesystems/livewire-datatables": "^0.5.0",
     "neitanod/forceutf8": "^2.0",
     "nesbot/carbon": "^2.32",
     "nunomaduro/collision": "^5.4",
@@ -71,7 +71,7 @@
     "codeception/module-laravel5": "^1.1",
     "codeception/module-rest": "^1.2",
     "codeception/module-webdriver": "^1.0",
-    "fzaninotto/faker": "^1.9",
+    "fzaninotto/faker": "master@dev",
     "overtrue/phplint": "^3.0",
     "phpunit/php-token-stream": "^3.1",
     "phpunit/phpunit": "^8.5",