diff --git a/.github/workflows/grumphp.yml b/.github/workflows/grumphp.yml
index 60e9120f..3471b198 100644
--- a/.github/workflows/grumphp.yml
+++ b/.github/workflows/grumphp.yml
@@ -8,7 +8,7 @@ jobs:
         strategy:
             matrix:
                 operating-system: ['windows-latest', 'ubuntu-latest']
-                php-versions: ['8.1', '8.2']
+                php-versions: ['8.1', '8.2', '8.3']
                 composer-options: ['', '--prefer-lowest']
             fail-fast: false
         name: PHP ${{ matrix.php-versions }} @ ${{ matrix.operating-system }} with ${{ matrix.composer-options }}
diff --git a/composer.json b/composer.json
index db102397..40ede00b 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "~8.1.0 || ~8.2.0",
+        "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
         "azjezz/psl": "^2.1",
         "laminas/laminas-code": "^4.8.0",
         "php-soap/engine": "^2.4",
@@ -21,17 +21,17 @@
         "php-soap/wsdl-reader": "~0.6",
         "psr/event-dispatcher": "^1.0",
         "psr/log": "^1.0 || ^2.0 || ^3.0",
-        "symfony/console": "~5.4 || ~6.0",
-        "symfony/event-dispatcher": "~5.4 || ~6.0",
-        "symfony/filesystem": "~5.4 || ~6.0",
-        "symfony/validator": "~5.4 || ~6.0"
+        "symfony/console": "~5.4 || ~6.0 || ~7.0",
+        "symfony/event-dispatcher": "~5.4 || ~6.0 || ~7.0",
+        "symfony/filesystem": "~5.4 || ~6.0 || ~7.0",
+        "symfony/validator": "~5.4 || ~6.0 || ~7.0"
     },
     "require-dev": {
         "guzzlehttp/guzzle": "^7.5.0",
         "nyholm/psr7": "^1.5",
         "php-http/vcr-plugin": "^1.2",
         "php-parallel-lint/php-parallel-lint": "^1.3",
-        "phpro/grumphp-shim": "^1.14",
+        "phpro/grumphp-shim": "^2.3",
         "phpspec/phpspec": "~7.2",
         "phpspec/prophecy-phpunit": "^2.0.1",
         "phpstan/phpstan": "^1.10.15",