diff --git a/composer.json b/composer.json
index 28fdf09..f25ba02 100644
--- a/composer.json
+++ b/composer.json
@@ -11,15 +11,15 @@
     ],
     "require": {
         "php": "^7.4|^8.0",
-        "rector/rector": "^1.0"
+        "rector/rector": "~2.0.0"
     },
     "require-dev": {
         "roave/security-advisories": "dev-latest",
         "moneyphp/money": "^3.2|^4.0.1",
         "phparkitect/phparkitect": "^0.2.32",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.7.2",
-        "phpstan/phpstan-strict-rules": "^1.1",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-strict-rules": "^2.0",
         "phpunit/phpunit": "^9.5",
         "symfony/dependency-injection": "^5.4|^6.0",
         "symplify/easy-coding-standard": "^11.0"
diff --git a/src/Rule/MultiplyAndDivideByStringRector.php b/src/Rule/MultiplyAndDivideByStringRector.php
index 01f39b1..b44a837 100644
--- a/src/Rule/MultiplyAndDivideByStringRector.php
+++ b/src/Rule/MultiplyAndDivideByStringRector.php
@@ -14,7 +14,7 @@
 use PhpParser\Node\Expr\StaticCall;
 use PhpParser\Node\Expr\Variable;
 use PhpParser\Node\Identifier;
-use PhpParser\Node\Scalar\DNumber;
+use PhpParser\Node\Scalar\Float_;
 use PhpParser\Node\Scalar\String_;
 use PHPStan\Analyser\MutatingScope;
 use PHPStan\Type\ObjectType;
@@ -69,7 +69,7 @@ public function refactor(Node $node): ?Node
         $firstArgValue = $firstArg->value;
 
         // Refactor passing float as an explicit argument
-        if ($firstArgValue instanceof DNumber) {
+        if ($firstArgValue instanceof Float_) {
             $firstArg->value = new String_((string)$firstArgValue->value);
 
             return $node;