diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index bb32590..c7402c3 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -9,8 +9,8 @@ jobs:
       max-parallel: 15
       fail-fast: false
       matrix:
-        laravel-version: ['5.8.*', '^6.0', '^7.0']
-        php-versions: ['7.2', '7.4']
+        laravel-version: ['5.8.*', '^6.0', '^7.0', '^8.0']
+        php-versions: ['7.3', '7.4']
     name: PHP ${{ matrix.php-versions }} on Laravel ${{ matrix.laravel-version }}
     steps:
       - name: Checkout
@@ -34,3 +34,7 @@ jobs:
         run: |
             composer require --dev --no-interaction "orchestra/testbench:^5.1"
             composer test:integration
+        if: matrix.laravel-version == '^8.0'
+            run: |
+                composer require --dev --no-interaction "orchestra/testbench:^6.0"
+                composer test:integration
diff --git a/composer.json b/composer.json
index d196207..967861d 100644
--- a/composer.json
+++ b/composer.json
@@ -24,10 +24,10 @@
     "require": {
         "php": ">=7.2",
         "twilio/sdk": "~6.0",
-        "illuminate/notifications": "^5.8 || ^6.0 || ^7.0",
-        "illuminate/support": "^5.8 || ^6.0 || ^7.0",
-        "illuminate/events": "^5.8 || ^6.0 || ^7.0",
-        "illuminate/queue": "^5.8 || ^6.0 || ^7.0"
+        "illuminate/notifications": "^5.8 || ^6.0 || ^7.0 || ^8.0",
+        "illuminate/support": "^5.8 || ^6.0 || ^7.0 || ^8.0",
+        "illuminate/events": "^5.8 || ^6.0 || ^7.0 || ^8.0",
+        "illuminate/queue": "^5.8 || ^6.0 || ^7.0 || ^8.0"
     },
     "require-dev": {
         "mockery/mockery": "^1.3",