diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95a6e6d..1eeedbd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to `laravel-mailgun-webhooks` will be documented in this file
 
+## 9.1.0 - 2022-01-26
+
+- Drop support for PHP 7
+- Upgrade spatie/laravel-webhook-client to version 2.0
+- Test Laravel 9 integration
+
+## 9.0.0 - 2022-01-20
+
+- Add support for Laravel 9
+
 ## 1.1.0 - 2020-03-04
 
 - add support for Laravel 7
diff --git a/README.md b/README.md
index e4c5e04..4cbd93d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,11 @@ This package will not handle what should be done after the webhook request has b
 
 Before using this package we highly recommend reading [the entire documentation on webhooks over at Mailgun](https://documentation.mailgun.com/en/latest/api-webhooks.html).
 
-This package is an almost line-to-line adapted copy of absolutely amazing [spatie/laravel-stripe-webhooks](https://github.com/spatie/laravel-stripe-webhooks)
+This package is an adapted copy of absolutely amazing [spatie/laravel-stripe-webhooks](https://github.com/spatie/laravel-stripe-webhooks)
+
+## Upgrade
+
+If you are upgrading from previous version, please note that spatie/laravel-webhook-client has been upgraded to ^3.0 - which adds an extra field into the webhooks table. Read [upgrading instructions](https://github.com/spatie/laravel-webhook-client/blob/main/UPGRADING.md) for more details.  
 
 ## Installation
 
@@ -47,6 +51,9 @@ return [
      *
      * You can find a list of Mailgun webhook types here:
      * https://documentation.mailgun.com/en/latest/api-webhooks.html#webhooks.
+     * 
+     * The package will automatically convert the keys to lowercase, but you should
+     * be congnisant of the fact that array keys are case sensitive
      */
     'jobs' => [
         // 'delivered' => \BinaryCats\MailgunWebhooks\Jobs\HandleDelivered::class,
@@ -112,6 +119,8 @@ If something goes wrong during the webhook request the thrown exception will be
 
 There are two ways this package enables you to handle webhook requests: you can opt to queue a job or listen to the events the package will fire.
 
+**Due to the apparent differences between MailGun sandbox and production environment event casing, the package will ALWAYS cast mailgun events to lowercase - so your configured keys must be lowercase, too**
+
 **The package does not handle legacy webhooks, as they have a different schema.** Let me know if this is something that is needed.
 
 ### Handling webhook requests using jobs
diff --git a/composer.json b/composer.json
index 2da92a6..b5e6988 100644
--- a/composer.json
+++ b/composer.json
@@ -18,13 +18,13 @@
         }
     ],
     "require": {
-        "php": "^7.4|^8.0",
+        "php": "^8.0",
         "illuminate/support": "^8.0|^9.0",
-        "spatie/laravel-webhook-client": "^2.0"
+        "spatie/laravel-webhook-client": "^3.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^6.0",
-        "phpunit/phpunit": "^9.3.3"
+        "orchestra/testbench": "^6.0|^7.0",
+        "phpunit/phpunit": "^9.4"
     },
     "autoload": {
         "psr-4": {
@@ -37,7 +37,7 @@
         }
     },
     "suggest": {
-            "binary-cats/laravel-mail-helpers": "^6.0"
+            "binary-cats/laravel-lob-webhooks": "^9.0"
     },
     "scripts": {
         "analyze": "./vendor/bin/phpstan analyse src --memory-limit=2G",
@@ -50,7 +50,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.x-dev"
+            "dev-master": "9.x-dev"
         },
         "laravel": {
             "providers": [
diff --git a/src/ProcessMailgunWebhookJob.php b/src/ProcessMailgunWebhookJob.php
index 562e5aa..17dbb49 100644
--- a/src/ProcessMailgunWebhookJob.php
+++ b/src/ProcessMailgunWebhookJob.php
@@ -5,7 +5,7 @@
 use BinaryCats\MailgunWebhooks\Exceptions\WebhookFailed;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
-use Spatie\WebhookClient\ProcessWebhookJob;
+use Spatie\WebhookClient\Jobs\ProcessWebhookJob;
 
 class ProcessMailgunWebhookJob extends ProcessWebhookJob
 {
diff --git a/tests/MailgunWebhookCallTest.php b/tests/MailgunWebhookCallTest.php
index 3cfcfd9..978c89b 100644
--- a/tests/MailgunWebhookCallTest.php
+++ b/tests/MailgunWebhookCallTest.php
@@ -30,6 +30,7 @@ public function setUp(): void
                     'key' => 'value',
                 ],
             ],
+            'url' => '/webhooks/mailgun.com',
         ]);
 
         $this->processMailgunWebhookJob = new ProcessMailgunWebhookJob($this->webhookCall);
diff --git a/tests/TestCase.php b/tests/TestCase.php
index ceda080..cb425b9 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -3,7 +3,6 @@
 namespace Tests;
 
 use BinaryCats\MailgunWebhooks\MailgunWebhooksServiceProvider;
-use CreateWebhookCallsTable;
 use Exception;
 use Illuminate\Contracts\Debug\ExceptionHandler;
 use Illuminate\Foundation\Exceptions\Handler;
@@ -28,11 +27,11 @@ public function setUp(): void
      */
     protected function getEnvironmentSetUp($app)
     {
-        $app['config']->set('database.default', 'sqlite');
-        $app['config']->set('database.connections.sqlite', [
-            'driver'   => 'sqlite',
+        config()->set('database.default', 'sqlite');
+        config()->set('database.connections.sqlite', [
+            'driver' => 'sqlite',
             'database' => ':memory:',
-            'prefix'   => '',
+            'prefix' => '',
         ]);
 
         config(['mailgun-webhooks.signing_secret' => 'test_signing_secret']);
@@ -43,9 +42,9 @@ protected function getEnvironmentSetUp($app)
      */
     protected function setUpDatabase()
     {
-        include_once __DIR__.'/../vendor/spatie/laravel-webhook-client/database/migrations/create_webhook_calls_table.php.stub';
+        $migration = include __DIR__.'/../vendor/spatie/laravel-webhook-client/database/migrations/create_webhook_calls_table.php.stub';
 
-        (new CreateWebhookCallsTable())->up();
+        $migration->up();
     }
 
     /**