diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index 043cad6..59c585d 100644
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -2,8 +2,8 @@
 
 namespace App\Exceptions;
 
-use Exception;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Throwable;
 
 class Handler extends ExceptionHandler
 {
@@ -29,10 +29,12 @@ class Handler extends ExceptionHandler
     /**
      * Report or log an exception.
      *
-     * @param  \Exception  $exception
+     * @param  \Throwable  $exception
      * @return void
+     *
+     * @throws \Exception
      */
-    public function report(Exception $exception)
+    public function report(Throwable $exception)
     {
         parent::report($exception);
     }
@@ -41,10 +43,12 @@ public function report(Exception $exception)
      * Render an exception into an HTTP response.
      *
      * @param  \Illuminate\Http\Request  $request
-     * @param  \Exception  $exception
-     * @return \Illuminate\Http\Response
+     * @param  \Throwable  $exception
+     * @return \Symfony\Component\HttpFoundation\Response
+     *
+     * @throws \Throwable
      */
-    public function render($request, Exception $exception)
+    public function render($request, Throwable $exception)
     {
         return parent::render($request, $exception);
     }
diff --git a/composer.json b/composer.json
index e70235a..a898356 100644
--- a/composer.json
+++ b/composer.json
@@ -8,19 +8,22 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.2.5",
         "beyondcode/laravel-websockets": "dev-master",
-        "fideloper/proxy": "^4.0",
-        "laravel/framework": "5.7.*",
-        "laravel/tinker": "^1.0"
+        "fideloper/proxy": "^4.2",
+        "fruitcake/laravel-cors": "^1.0",
+        "guzzlehttp/guzzle": "^6.3",
+        "laravel/framework": "^7.0",
+        "laravel/tinker": "^2.0",
+        "laravel/ui": "^2.0"
     },
     "require-dev": {
         "beyondcode/laravel-dump-server": "^1.0",
-        "filp/whoops": "^2.0",
-        "fzaninotto/faker": "^1.4",
-        "mockery/mockery": "^1.0",
-        "nunomaduro/collision": "^2.0",
-        "phpunit/phpunit": "^7.0"
+        "facade/ignition": "^2.0",
+        "fzaninotto/faker": "^1.9.1",
+        "mockery/mockery": "^1.3.1",
+        "nunomaduro/collision": "^4.1",
+        "phpunit/phpunit": "^8.5"
     },
     "config": {
         "optimize-autoloader": true,