diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 7c60f1f..99b6755 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -13,13 +13,19 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [8.2, 8.1]
-        laravel: [10.*]
+        php: [8.3, 8.2, 8.1]
+        laravel: [11.*, 10.*]
         stability: [prefer-lowest, prefer-stable]
         include:
           - laravel: 10.*
             testbench: 8.*
             carbon: 2.*
+          - laravel: 11.*
+            testbench: 9.*
+            carbon: 3.*
+        exclude:
+          - laravel: 11.*
+            php: 8.1
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
diff --git a/composer.json b/composer.json
index 2c771d9..be2300a 100644
--- a/composer.json
+++ b/composer.json
@@ -28,10 +28,10 @@
         "spatie/laravel-package-tools": "^1.15.0"
     },
     "require-dev": {
+        "larastan/larastan": "^2.0",
         "laravel/pint": "^1.0",
-        "nunomaduro/collision": "^7.9",
-        "nunomaduro/larastan": "^2.0.1",
-        "orchestra/testbench": "^8.0",
+        "nunomaduro/collision": "^7.9|^8.0",
+        "orchestra/testbench": "^8.0|^9.0",
         "pestphp/pest": "^2.1",
         "pestphp/pest-plugin-arch": "^2.0",
         "pestphp/pest-plugin-laravel": "^2.0",