diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2fa0d2d..4319040 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.0
+          php-version: 8.5
           coverage: none
 
       - name: Download dependencies
diff --git a/composer.json b/composer.json
index cc461a1..9bd5db4 100644
--- a/composer.json
+++ b/composer.json
@@ -3,28 +3,28 @@
     "license": "proprietary",
     "type": "project",
     "require": {
-        "php": ">=8.0",
+        "php": ">=8.5",
         "ext-ctype": "*",
         "ext-iconv": "*",
         "ext-libxml": "*",
-        "doctrine/rst-parser": "^0.4",
-        "nikic/php-parser": "^4.10",
-        "symfony-tools/docs-builder": "^0.15.0",
-        "symfony/console": "^5.2",
-        "symfony/dotenv": "^5.2",
-        "symfony/event-dispatcher": "^5.2",
-        "symfony/filesystem": "^5.2",
-        "symfony/finder": "^5.2",
+        "doctrine/rst-parser": "^0.5",
+        "nikic/php-parser": "^5.7",
+        "symfony-tools/docs-builder": "^0.27.6",
+        "symfony/console": "^8.0",
+        "symfony/dotenv": "^8.0",
+        "symfony/event-dispatcher": "^8.0",
+        "symfony/filesystem": "^8.0",
+        "symfony/finder": "^8.0",
         "symfony/flex": "^1.3.1",
-        "symfony/framework-bundle": "^5.2",
-        "symfony/process": "^5.2",
-        "symfony/twig-bridge": "^5.4",
-        "symfony/yaml": "^5.2",
+        "symfony/framework-bundle": "^8.0",
+        "symfony/process": "^8.0",
+        "symfony/twig-bridge": "^8.0",
+        "symfony/yaml": "^8.0",
         "twig/twig": "^3.3"
     },
     "require-dev": {
         "bamarni/composer-bin-plugin": "^1.4.1",
-        "phpunit/phpunit": "^9.3.10"
+        "phpunit/phpunit": "^13.0"
     },
     "replace": {
         "symfony/polyfill-ctype": "*",
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 4b9029b..7b68a72 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -16,26 +16,13 @@
     <testsuites>
         <testsuite name="Project Test Suite">
             <directory>tests</directory>
+            <exclude>tests/Service/CodeRunner/BaseCodeRunnerTest.php</exclude>
         </testsuite>
     </testsuites>
 
-    <filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
+    <source>
+        <include>
             <directory suffix=".php">src</directory>
-        </whitelist>
-    </filter>
-
-    <!-- Run `composer require symfony/phpunit-bridge` before enabling this extension -->
-    <!--
-    <listeners>
-        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
-    </listeners>
-    -->
-
-    <!-- Run `composer require symfony/panther` before enabling this extension -->
-    <!--
-    <extensions>
-        <extension class="Symfony\Component\Panther\ServerExtension" />
-    </extensions>
-    -->
+        </include>
+    </source>
 </phpunit>
diff --git a/src/Service/CodeValidator/PhpValidator.php b/src/Service/CodeValidator/PhpValidator.php
index 4476edb..411ddba 100644
--- a/src/Service/CodeValidator/PhpValidator.php
+++ b/src/Service/CodeValidator/PhpValidator.php
@@ -32,7 +32,7 @@ public function validate(CodeNode $node, IssueCollection $issues): void
     private function getParser(): Parser
     {
         if (null === $this->parser) {
-            $this->parser = (new ParserFactory())->create(ParserFactory::ONLY_PHP7);
+            $this->parser = (new ParserFactory())->createForNewestSupportedVersion();
         }
 
         return $this->parser;
diff --git a/tests/Service/Validator/PhpValidatorTest.php b/tests/Service/Validator/PhpValidatorTest.php
index c39bc3c..8ab3e26 100644
--- a/tests/Service/Validator/PhpValidatorTest.php
+++ b/tests/Service/Validator/PhpValidatorTest.php
@@ -5,6 +5,7 @@
 use Doctrine\RST\Configuration;
 use Doctrine\RST\Environment;
 use Doctrine\RST\Nodes\CodeNode;
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use SymfonyTools\CodeBlockChecker\Issue\IssueCollection;
 use SymfonyTools\CodeBlockChecker\Service\CodeValidator\PhpValidator;
@@ -53,9 +54,7 @@ public function testLocalLine()
         $this->assertEquals(5, $issues->first()->getLocalLine());
     }
 
-    /**
-     * @dataProvider getCodeExamples
-     */
+    #[DataProvider('getCodeExamples')]
     public function testCodeExamples(int $errors, string $code, ?string $language = null)
     {
         $node = new CodeNode(explode(PHP_EOL, $code));
@@ -65,7 +64,7 @@ public function testCodeExamples(int $errors, string $code, ?string $language =
         $this->assertCount($errors, $issues);
     }
 
-    public function getCodeExamples(): iterable
+    public static function getCodeExamples(): iterable
     {
         yield [0, '
 namespace Symfony\Component\HttpKernel;