diff --git a/composer.lock b/composer.lock
index b6cfc07b38..2d9ac62377 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "6e13b351460917e5ede5ce8482687f1b",
+    "content-hash": "327c0cef15106b191124341bcd65452e",
     "packages": [
         {
             "name": "adldap2/adldap2",
@@ -2267,6 +2267,63 @@
             ],
             "time": "2018-08-09T19:10:08+00:00"
         },
+        {
+            "name": "laravel/slack-notification-channel",
+            "version": "v2.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/laravel/slack-notification-channel.git",
+                "reference": "ecc90a70791195d6f5e20b2732a5eb1eb9619d10"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/laravel/slack-notification-channel/zipball/ecc90a70791195d6f5e20b2732a5eb1eb9619d10",
+                "reference": "ecc90a70791195d6f5e20b2732a5eb1eb9619d10",
+                "shasum": ""
+            },
+            "require": {
+                "guzzlehttp/guzzle": "^6.0",
+                "illuminate/notifications": "~5.8.0|^6.0|^7.0",
+                "php": "^7.1.3"
+            },
+            "require-dev": {
+                "mockery/mockery": "^1.0",
+                "phpunit/phpunit": "^7.0|^8.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                },
+                "laravel": {
+                    "providers": [
+                        "Illuminate\\Notifications\\SlackChannelServiceProvider"
+                    ]
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Illuminate\\Notifications\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "Slack Notification Channel for laravel.",
+            "keywords": [
+                "laravel",
+                "notifications",
+                "slack"
+            ],
+            "time": "2019-08-27T14:40:26+00:00"
+        },
         {
             "name": "laravel/tinker",
             "version": "v1.0.10",