diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eab4ee8..6916355 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['8.1', '8.2', '8.3', '8.4']
+        php-version: ['8.1', '8.3']
 
     steps:
       - name: Checkout code
diff --git a/composer.json b/composer.json
index b92d95e..cde7a32 100644
--- a/composer.json
+++ b/composer.json
@@ -14,8 +14,8 @@
         }
     },
     "require": {
-        "php": ">=8.0",
-        "nikic/php-parser": "^4.15",
+        "php": ">=8.1",
+        "nikic/php-parser": "^4.15 || ^5.0",
         "phpstan/phpdoc-parser": "^1.24",
         "symfony/console": "^6.0",
         "symfony/finder": "^6.0",
diff --git a/src/Attributes/AttributeParser.php b/src/Attributes/AttributeParser.php
index f282ceb..34797b6 100644
--- a/src/Attributes/AttributeParser.php
+++ b/src/Attributes/AttributeParser.php
@@ -133,6 +133,7 @@ private function evaluateExpression(Expr $expr, NameResolver $nameResolver): mix
         if ($expr instanceof Array_) {
             $result = [];
             foreach ($expr->items as $item) {
+                // @phpstan-ignore-next-line
                 if ($item === null) {
                     continue;
                 }
diff --git a/src/Parser.php b/src/Parser.php
index 6b9a4d6..a051676 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -13,7 +13,14 @@ class Parser
 
     public function __construct()
     {
-        $this->parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
+        $factory = new ParserFactory();
+        // @phpstan-ignore-next-line
+        if (method_exists($factory, 'createForNewestSupportedVersion')) {
+            $this->parser = $factory->createForNewestSupportedVersion();
+        } else {
+            // @phpstan-ignore-next-line
+            $this->parser = $factory->create(ParserFactory::PREFER_PHP7);
+        }
     }
 
     /**
diff --git a/tests/NameResolverTest.php b/tests/NameResolverTest.php
index 2105086..15c1610 100644
--- a/tests/NameResolverTest.php
+++ b/tests/NameResolverTest.php
@@ -18,7 +18,12 @@ public function testResolveClassName()
         class UserController {}
         ';
 
-        $parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
+        $factory = new ParserFactory();
+        if (method_exists($factory, 'createForNewestSupportedVersion')) {
+            $parser = $factory->createForNewestSupportedVersion();
+        } else {
+            $parser = $factory->create(ParserFactory::PREFER_PHP7);
+        }
         $stmts = $parser->parse($code);
 
         $resolver = new NameResolver();