Merge pull request #35 from linkstreet/enhancement/support-laravel-8

Enhancement/support laravel 8

Author: Meyyappan Velayutham

composer.json

@@ -17,12 +17,12 @@
     },
     "require": {
         "firebase/php-jwt": "^5.2",
-        "guzzlehttp/guzzle": "^6.2",
+        "guzzlehttp/guzzle": "^7.0.1",
         "webmozart/assert": "^1.0"
     },
     "require-dev": {
-        "symfony/var-dumper": "^3.2",
+        "symfony/var-dumper": "^5.1",
         "symfony/yaml": "^3.2",
-        "phpunit/phpunit": "^5.7"
+        "phpunit/phpunit": "^9.3"
     }
 }