diff --git a/rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php b/rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php
new file mode 100644
index 00000000000..3c688a7af3b
--- /dev/null
+++ b/rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php
@@ -0,0 +1,107 @@
+<?php
+
+declare (strict_types=1);
+namespace Rector\Transform\Rector\FileWithoutNamespace;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Expr\ArrayItem;
+use PhpParser\Node\Expr\Closure;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Stmt\Expression;
+use PhpParser\Node\Stmt\Return_;
+use PHPStan\Type\ObjectType;
+use Rector\Exception\ShouldNotHappenException;
+use Rector\PhpParser\Node\CustomNode\FileWithoutNamespace;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+/**
+ * @see \Rector\Tests\Transform\Rector\FileWithoutNamespace\RectorConfigBuilderRector\RectorConfigBuilderRectorTest
+ */
+final class RectorConfigBuilderRector extends AbstractRector
+{
+    public function getRuleDefinition() : RuleDefinition
+    {
+        return new RuleDefinition('Change RectorConfig to RectorConfigBuilder', [new CodeSample(<<<'CODE_SAMPLE'
+return static function (RectorConfig $rectorConfig): void {
+    $rectorConfig->rule(SomeRector::class);
+};
+CODE_SAMPLE
+, <<<'CODE_SAMPLE'
+return RectorConfig::configure()->rules([SomeRector::class]);
+CODE_SAMPLE
+)]);
+    }
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes() : array
+    {
+        return [FileWithoutNamespace::class];
+    }
+    /**
+     * @param FileWithoutNamespace $node
+     */
+    public function refactor(Node $node) : ?Node
+    {
+        $hasChanged = \false;
+        foreach ($node->stmts as $stmt) {
+            if (!$stmt instanceof Return_) {
+                continue;
+            }
+            if (!$stmt->expr instanceof Closure) {
+                continue;
+            }
+            if (\count($stmt->expr->params) !== 1) {
+                continue;
+            }
+            $param = $stmt->expr->params[0];
+            if (!$param->type instanceof FullyQualified) {
+                continue;
+            }
+            if ($param->type->toString() !== 'Rector\\Config\\RectorConfig') {
+                continue;
+            }
+            $stmts = $stmt->expr->stmts;
+            if ($stmts === []) {
+                throw new ShouldNotHappenException('RectorConfig must have at least 1 stmts');
+            }
+            $newExpr = new StaticCall(new FullyQualified('Rector\\Config\\RectorConfig'), 'configure');
+            $rules = new Array_();
+            foreach ($stmts as $rectorConfigStmt) {
+                // complex stmts should be skipped, eg: with if else
+                if (!$rectorConfigStmt instanceof Expression) {
+                    return null;
+                }
+                // debugging or variable init? skip
+                if (!$rectorConfigStmt->expr instanceof MethodCall) {
+                    return null;
+                }
+                // another method call? skip
+                if (!$this->isObjectType($rectorConfigStmt->expr->var, new ObjectType('Rector\\Config\\RectorConfig'))) {
+                    return null;
+                }
+                if ($rectorConfigStmt->expr->isFirstClassCallable()) {
+                    return null;
+                }
+                if ($this->isName($rectorConfigStmt->expr->name, 'rule')) {
+                    $rules->items[] = new ArrayItem($rectorConfigStmt->expr->getArgs()[0]->value);
+                } else {
+                    // implementing method by method
+                    return null;
+                }
+            }
+            if ($rules->items !== []) {
+                $stmt->expr = $this->nodeFactory->createMethodCall($newExpr, 'withRules', [$rules]);
+                $hasChanged = \true;
+            }
+        }
+        if ($hasChanged) {
+            return $node;
+        }
+        return null;
+    }
+}
diff --git a/src/Application/VersionResolver.php b/src/Application/VersionResolver.php
index e2dd235ae3d..e002d338fe0 100644
--- a/src/Application/VersionResolver.php
+++ b/src/Application/VersionResolver.php
@@ -19,12 +19,12 @@ final class VersionResolver
      * @api
      * @var string
      */
-    public const PACKAGE_VERSION = 'b85682bedf3d32c32bea9f1fef01d983f3ae89cf';
+    public const PACKAGE_VERSION = '081cf7f7e508428f259b83125883178632e350dc';
     /**
      * @api
      * @var string
      */
-    public const RELEASE_DATE = '2024-02-04 00:26:46';
+    public const RELEASE_DATE = '2024-02-04 12:03:25';
     /**
      * @var int
      */
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index b054f720f65..e735e4e8e5f 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -2262,6 +2262,7 @@ return array(
     'Rector\\Transform\\Rector\\Class_\\AddInterfaceByTraitRector' => $baseDir . '/rules/Transform/Rector/Class_/AddInterfaceByTraitRector.php',
     'Rector\\Transform\\Rector\\Class_\\MergeInterfacesRector' => $baseDir . '/rules/Transform/Rector/Class_/MergeInterfacesRector.php',
     'Rector\\Transform\\Rector\\Class_\\ParentClassToTraitsRector' => $baseDir . '/rules/Transform/Rector/Class_/ParentClassToTraitsRector.php',
+    'Rector\\Transform\\Rector\\FileWithoutNamespace\\RectorConfigBuilderRector' => $baseDir . '/rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php',
     'Rector\\Transform\\Rector\\FuncCall\\FuncCallToConstFetchRector' => $baseDir . '/rules/Transform/Rector/FuncCall/FuncCallToConstFetchRector.php',
     'Rector\\Transform\\Rector\\FuncCall\\FuncCallToMethodCallRector' => $baseDir . '/rules/Transform/Rector/FuncCall/FuncCallToMethodCallRector.php',
     'Rector\\Transform\\Rector\\FuncCall\\FuncCallToNewRector' => $baseDir . '/rules/Transform/Rector/FuncCall/FuncCallToNewRector.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 455bf0f0409..d2647ee431b 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -2476,6 +2476,7 @@ class ComposerStaticInitf637847380e2ddf55dcae18dded1d2b3
         'Rector\\Transform\\Rector\\Class_\\AddInterfaceByTraitRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/Class_/AddInterfaceByTraitRector.php',
         'Rector\\Transform\\Rector\\Class_\\MergeInterfacesRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/Class_/MergeInterfacesRector.php',
         'Rector\\Transform\\Rector\\Class_\\ParentClassToTraitsRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/Class_/ParentClassToTraitsRector.php',
+        'Rector\\Transform\\Rector\\FileWithoutNamespace\\RectorConfigBuilderRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/FileWithoutNamespace/RectorConfigBuilderRector.php',
         'Rector\\Transform\\Rector\\FuncCall\\FuncCallToConstFetchRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/FuncCall/FuncCallToConstFetchRector.php',
         'Rector\\Transform\\Rector\\FuncCall\\FuncCallToMethodCallRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/FuncCall/FuncCallToMethodCallRector.php',
         'Rector\\Transform\\Rector\\FuncCall\\FuncCallToNewRector' => __DIR__ . '/../..' . '/rules/Transform/Rector/FuncCall/FuncCallToNewRector.php',