diff --git a/src/composer.json b/src/composer.json
index 58c462bb..c1215377 100644
--- a/src/composer.json
+++ b/src/composer.json
@@ -1,72 +1,73 @@
 {
     "name": "laravel/laravel",
     "type": "project",
     "description": "The Laravel Framework.",
     "keywords": [
         "framework",
         "laravel"
     ],
     "license": "MIT",
     "require": {
         "php": "^7.1.3",
         "doctrine/dbal": "^2.9",
         "fideloper/proxy": "^4.0",
+        "garethp/php-ews": "dev-master",
         "geoip2/geoip2": "^2.9",
         "iatstuti/laravel-nullable-fields": "^1.0",
         "kolab/net_ldap3": "^1.1",
         "laravel/framework": "5.8.*",
         "laravel/tinker": "^1.0",
         "silviolleite/laravelpwa": "^1.0",
         "swooletw/laravel-swoole": "^2.6",
         "torann/currency": "^1.0",
         "torann/geoip": "^1.0",
         "tymon/jwt-auth": "^1.0"
     },
     "require-dev": {
         "beyondcode/laravel-dump-server": "^1.0",
         "filp/whoops": "^2.0",
         "fzaninotto/faker": "^1.4",
         "laravel/dusk": "^5.5",
         "mockery/mockery": "^1.0",
         "nunomaduro/collision": "^3.0",
         "phpunit/phpunit": "^7.5"
     },
     "config": {
         "optimize-autoloader": true,
         "preferred-install": "dist",
         "sort-packages": true
     },
     "extra": {
         "laravel": {
             "dont-discover": []
         }
     },
     "autoload": {
         "psr-4": {
             "App\\": "app/"
         },
         "classmap": [
             "database/seeds",
             "database/factories"
         ]
     },
     "autoload-dev": {
         "psr-4": {
             "Tests\\": "tests/"
         }
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
     "scripts": {
         "post-autoload-dump": [
             "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
             "@php artisan package:discover --ansi"
         ],
         "post-root-package-install": [
             "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
         ],
         "post-create-project-cmd": [
             "@php artisan key:generate --ansi"
         ]
     }
 }