diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index a8bbfff..a6d58a2 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -12,8 +12,8 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        php: [8.2, 8.1, 8.0]
-        laravel: ['9.*', '10.*', '11.*']
+        php: [8.4, 8.3, 8.2, 8.1, 8.0]
+        laravel: ['9.*', '10.*', '11.*', '12.*']
         dependency-version: [prefer-stable]
         include:
           - laravel: 10.*
@@ -22,6 +22,8 @@ jobs:
             testbench: 7.*
           - laravel: 11.*
             testbench: 9.*
+          - laravel: 12.*
+            testbench: 10.*
         exclude:
           - laravel: 10.*
             php: 8.0
@@ -29,6 +31,10 @@ jobs:
             php: 8.1
           - laravel: 11.*
             php: 8.0
+          - laravel: 12.*
+            php: 8.1
+          - laravel: 12.*
+            php: 8.0
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}
 
@@ -51,7 +57,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "nesbot/carbon:^2.63" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
           composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
 
       - name: Execute tests
diff --git a/composer.json b/composer.json
index 97bd9a8..40b004a 100644
--- a/composer.json
+++ b/composer.json
@@ -18,12 +18,12 @@
     ],
     "require": {
         "php": "^7.2|^8.0",
-        "illuminate/support": "^6.0|^7.0|^8.67|^9.0|^10.0|^11.0",
+        "illuminate/support": "^6.0|^7.0|^8.67|^9.0|^10.0|^11.0|^12.0",
         "guzzlehttp/guzzle": "^6.5|^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5.21|^9.0|^9.4.4|^10.5",
-        "orchestra/testbench": "^4.0|^5.0|^6.0|^8.0|^9.0"
+        "phpunit/phpunit": "^8.5.21|^9.0|^9.4.4|^10.5|^11.5.3",
+        "orchestra/testbench": "^4.0|^5.0|^6.0|^8.0|^9.0|^10.0"
     },
     "autoload": {
         "psr-4": {