diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5795365..381d082 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -97,6 +97,10 @@ jobs:
           - php: 8.0
             laravel: 8.*
             phpunit: ~9.0
+          # Laravel 9.x
+          - php: 8.0
+            laravel: 9.*
+            phpunit: ~9.0
 
     name: Laravel${{ matrix.laravel }}-PHP${{ matrix.php }}
 
diff --git a/composer.json b/composer.json
index 50f4099..2ee1ebc 100755
--- a/composer.json
+++ b/composer.json
@@ -21,9 +21,9 @@
     "license": "Apache-2.0",
     "require": {
         "php": ">=7.1.0",
-        "illuminate/support": "~5.5|~6.0|~7.0|~8.0",
-        "illuminate/database": "~5.5|~6.0|~7.0|~8.0",
-        "illuminate/console": "~5.5|~6.0|~7.0|~8.0",
+        "illuminate/support": "~5.5|~6.0|~7.0|~8.0|~9.0",
+        "illuminate/database": "~5.5|~6.0|~7.0|~8.0|~9.0",
+        "illuminate/console": "~5.5|~6.0|~7.0|~8.0|~9.0",
         "casbin/casbin": "~3.1",
         "casbin/psr3-bridge": "^1.1"
     },
@@ -31,7 +31,7 @@
         "phpunit/phpunit": "~7.0|~8.0|~9.0",
         "php-coveralls/php-coveralls": "^2.4",
         "mockery/mockery": "^1.0",
-        "laravel/laravel": "~5.5|~6.0|~7.0|~8.0"
+        "laravel/laravel": "~5.5|~6.0|~7.0|~8.0|~9.0"
     },
     "autoload": {
         "psr-4": {