diff --git a/build/target-repository/composer.json b/build/target-repository/composer.json
index c381ac59..163eaeba 100644
--- a/build/target-repository/composer.json
+++ b/build/target-repository/composer.json
@@ -6,7 +6,7 @@
     "require": {
         "php": "^7.4|^8.0",
         "phpstan/phpstan": "^2.1.14",
-        "webmozart/assert": "^1.11"
+        "webmozart/assert": "^1.11 || ^2.1"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.json b/composer.json
index d339a3fc..82b1d73b 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "require": {
         "php": "^8.2",
         "phpstan/phpstan": "^2.1.30",
-        "webmozart/assert": "^1.11"
+        "webmozart/assert": "^1.11 || ^2.1"
     },
     "require-dev": {
         "nikic/php-parser": "^5.6",
diff --git a/rector.php b/rector.php
index d8b5f54a..5ab34842 100644
--- a/rector.php
+++ b/rector.php
@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Rector\Config\RectorConfig;
+use Rector\Php55\Rector\String_\StringClassNameToClassConstantRector;
 
 return RectorConfig::configure()
     ->withPhpSets()
@@ -18,4 +19,4 @@
     )
     ->withPaths([__DIR__ . '/config', __DIR__ . '/src', __DIR__ . '/tests'])
     ->withImportNames(removeUnusedImports: true)
-    ->withSkip(['*/Source/*', '*/Fixture/*']);
+    ->withSkip(['*/Source/*', '*/Fixture/*', StringClassNameToClassConstantRector::class]);
diff --git a/src/Rules/NoParamTypeRemovalRule.php b/src/Rules/NoParamTypeRemovalRule.php
index cb473990..8d64dfae 100644
--- a/src/Rules/NoParamTypeRemovalRule.php
+++ b/src/Rules/NoParamTypeRemovalRule.php
@@ -82,8 +82,8 @@ public function processNode(Node $node, Scope $scope): array
 
     private function resolveParentParamType(PhpMethodReflection $phpMethodReflection, int $paramPosition): Type
     {
-        foreach ($phpMethodReflection->getVariants() as $variant) {
-            foreach ($variant->getParameters() as $parentParamPosition => $parameterReflectionWithPhpDoc) {
+        foreach ($phpMethodReflection->getVariants() as $extendedParametersAcceptor) {
+            foreach ($extendedParametersAcceptor->getParameters() as $parentParamPosition => $parameterReflectionWithPhpDoc) {
                 if ($paramPosition !== $parentParamPosition) {
                     continue;
                 }