diff --git a/.github/workflows/fix-php-code-style-issues.yml b/.github/workflows/fix-php-code-style-issues.yml
index 6904aa5..1417fb4 100644
--- a/.github/workflows/fix-php-code-style-issues.yml
+++ b/.github/workflows/fix-php-code-style-issues.yml
@@ -16,7 +16,7 @@ jobs:
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.2
+                  php-version: 8.3
                   tools: composer:v2
                   coverage: none
 
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 48f6ef2..1708ee8 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -22,7 +22,7 @@ jobs:
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with:
-                  php-version: 8.2
+                  php-version: 8.3
                   tools: composer:v2
                   coverage: none
 
diff --git a/composer.json b/composer.json
index 741e371..61516eb 100644
--- a/composer.json
+++ b/composer.json
@@ -19,13 +19,12 @@
     "require": {
         "php": "^8.2",
         "ext-json": "*",
-        "illuminate/contracts": "^11.0",
-        "illuminate/support": "^11.0"
+        "illuminate/contracts": "^11.0"
     },
     "require-dev": {
         "laravel/pint": "^1.6",
         "phpstan/phpstan": "^1.10",
-        "orchestra/testbench": "^8.0",
+        "orchestra/testbench": "^8.11|^9.0",
         "pestphp/pest": "^2.0",
         "pestphp/pest-plugin-laravel": "^2.0"
     },