diff --git a/composer.lock b/composer.lock
index c30c1e30..53b1b804 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1241,20 +1241,20 @@
         },
         {
             "name": "laravel/slack-notification-channel",
-            "version": "v2.0.2",
+            "version": "v2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/slack-notification-channel.git",
-                "reference": "ecc90a70791195d6f5e20b2732a5eb1eb9619d10"
+                "reference": "d0a7f53342a5daa74e43e1b08dc8a7e83db152d8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/slack-notification-channel/zipball/ecc90a70791195d6f5e20b2732a5eb1eb9619d10",
-                "reference": "ecc90a70791195d6f5e20b2732a5eb1eb9619d10",
+                "url": "https://api.github.com/repos/laravel/slack-notification-channel/zipball/d0a7f53342a5daa74e43e1b08dc8a7e83db152d8",
+                "reference": "d0a7f53342a5daa74e43e1b08dc8a7e83db152d8",
                 "shasum": ""
             },
             "require": {
-                "guzzlehttp/guzzle": "^6.0",
+                "guzzlehttp/guzzle": "^6.0|^7.0",
                 "illuminate/notifications": "~5.8.0|^6.0|^7.0",
                 "php": "^7.1.3"
             },
@@ -1265,7 +1265,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0-dev"
+                    "dev-master": "2.x-dev"
                 },
                 "laravel": {
                     "providers": [
@@ -1294,7 +1294,7 @@
                 "notifications",
                 "slack"
             ],
-            "time": "2019-08-27T14:40:26+00:00"
+            "time": "2020-06-30T20:34:53+00:00"
         },
         {
             "name": "laravel/tinker",