diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 21821595f..cb7d13b5f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,8 +23,6 @@ jobs:
         dependencies:
           - "highest"
         php-version:
-          - "7.2"
-          - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
@@ -45,7 +43,7 @@ jobs:
           ini-values: error_reporting=-1, display_errors=On, zend.assertions=1
 
       - name: "Reset composer platform"
-        if: matrix.php-version == '7.2' || matrix.php-version == '7.3' || matrix.php-version == '7.4'
+        if: matrix.php-version == '7.4'
         run: "composer config --unset platform"
 
       - name: "Install dependencies"
@@ -135,8 +133,6 @@ jobs:
           - "lowest"
           - "highest"
         php-version:
-          - "7.2"
-          - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
@@ -159,7 +155,7 @@ jobs:
           ini-values: error_reporting=-1, display_errors=On, zend.assertions=1
 
       - name: "Reset composer platform"
-        if: matrix.php-version == '7.2' || matrix.php-version == '7.3' || matrix.php-version == '7.4' || matrix.php-version == '8.0'
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
         run: "composer config --unset platform"
 
       - name: "Install dependencies"
diff --git a/SlevomatCodingStandard/Helpers/PhpDocParserHelper.php b/SlevomatCodingStandard/Helpers/PhpDocParserHelper.php
index 6cc06d61a..d78a307da 100644
--- a/SlevomatCodingStandard/Helpers/PhpDocParserHelper.php
+++ b/SlevomatCodingStandard/Helpers/PhpDocParserHelper.php
@@ -9,6 +9,7 @@
 use PHPStan\PhpDocParser\Parser\ConstExprParser;
 use PHPStan\PhpDocParser\Parser\PhpDocParser;
 use PHPStan\PhpDocParser\Parser\TypeParser;
+use PHPStan\PhpDocParser\ParserConfig;
 use PHPStan\PhpDocParser\Printer\Printer;
 
 /**
@@ -22,7 +23,7 @@ public static function getLexer(): Lexer
 		static $lexer;
 
 		if ($lexer === null) {
-			$lexer = new Lexer(true);
+			$lexer = new Lexer(self::getConfig());
 		}
 
 		return $lexer;
@@ -33,17 +34,12 @@ public static function getParser(): PhpDocParser
 		static $parser;
 
 		if ($parser === null) {
-			$usedAttributes = ['lines' => true, 'indexes' => true];
-
-			$constantExpressionParser = new ConstExprParser(true, true, $usedAttributes);
+			$config = self::getConfig();
+			$constantExpressionParser = new ConstExprParser($config);
 			$parser = new PhpDocParser(
-				new TypeParser($constantExpressionParser, true, $usedAttributes),
-				$constantExpressionParser,
-				true,
-				true,
-				$usedAttributes,
-				true,
-				true
+				$config,
+				new TypeParser($config, $constantExpressionParser),
+				$constantExpressionParser
 			);
 		}
 
@@ -79,4 +75,15 @@ public static function cloneNode(Node $node): Node
 		return $cloneNode;
 	}
 
+	private static function getConfig(): ParserConfig
+	{
+		static $config;
+
+		if ($config === null) {
+			$config = new ParserConfig(['lines' => true, 'indexes' => true]);
+		}
+
+		return $config;
+	}
+
 }
diff --git a/composer.json b/composer.json
index 2ac38f82b..b1eb9a5df 100644
--- a/composer.json
+++ b/composer.json
@@ -16,9 +16,9 @@
 		}
 	},
 	"require": {
-		"php": "^7.2 || ^8.0",
+		"php": "^7.4 || ^8.0",
 		"dealerdirect/phpcodesniffer-composer-installer": "^0.6.2 || ^0.7 || ^1.0",
-		"phpstan/phpdoc-parser": "^1.23.1",
+		"phpstan/phpdoc-parser": "^2.0",
 		"squizlabs/php_codesniffer": "^3.9.0"
 	},
 	"require-dev": {
@@ -28,7 +28,7 @@
 		"phpstan/phpstan-deprecation-rules": "1.1.4",
 		"phpstan/phpstan-phpunit": "1.3.16",
 		"phpstan/phpstan-strict-rules": "1.5.2",
-		"phpunit/phpunit": "8.5.21|9.6.8|10.5.11"
+		"phpunit/phpunit": "9.6.8|10.5.11"
 	},
 	"autoload": {
 		"psr-4": {