diff --git a/composer.json b/composer.json
index 9629e429..c0a93c44 100644
--- a/composer.json
+++ b/composer.json
@@ -8,11 +8,11 @@
     },
     "require-dev": {
         "phpstan/extension-installer": "^1.4",
-        "phpstan/phpstan": "^2.1.33",
+        "phpstan/phpstan": "2.1.x-dev",
         "phpstan/phpstan-webmozart-assert": "^2.0",
         "phpunit/phpunit": "^11.5",
         "rector/jack": "^0.5.1",
-        "rector/rector-src": "dev-main",
+        "rector/rector-src": "dev-test-21xdev",
         "rector/swiss-knife": "^2.3",
         "rector/type-perfect": "^2.1",
         "symplify/easy-coding-standard": "^13.0",
diff --git a/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php b/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
index 3e0e77d4..f10eb109 100644
--- a/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
+++ b/rules/DowngradePhp72/NodeManipulator/BitwiseFlagCleaner.php
@@ -21,7 +21,6 @@ public function __construct(
     public function cleanFuncCall(FuncCall $funcCall, BitwiseOr $bitwiseOr, string $flag, ?Expr $expr = null): void
     {
         if ($bitwiseOr->left instanceof BitwiseOr) {
-            /** @var BitwiseOr $leftLeft */
             $leftLeft = $bitwiseOr->left;
             if ($leftLeft->left instanceof ConstFetch && $this->nodeNameResolver
                 ->isName($leftLeft->left, $flag)) {
diff --git a/rules/DowngradePhp73/Rector/List_/DowngradeListReferenceAssignmentRector.php b/rules/DowngradePhp73/Rector/List_/DowngradeListReferenceAssignmentRector.php
index 606c88ee..866c97dd 100644
--- a/rules/DowngradePhp73/Rector/List_/DowngradeListReferenceAssignmentRector.php
+++ b/rules/DowngradePhp73/Rector/List_/DowngradeListReferenceAssignmentRector.php
@@ -107,7 +107,6 @@ public function refactor(Node $node): ?array
             return null;
         }
 
-        /** @var Variable $exprVariable */
         $exprVariable = $assign->expr;
 
         // Count number of params by ref on the right side, to remove them later on
@@ -210,7 +209,6 @@ private function createAssignRefArrayFromListReferences(
             $key = $this->getArrayItemKey($listItem, $position);
             // Either the item is a variable, or a nested list
             if ($listItem->value instanceof Variable) {
-                /** @var Variable $itemVariable */
                 $itemVariable = $listItem->value;
                 // Remove the reference in the present arrayOrList
                 $listItem->byRef = false;
diff --git a/rules/DowngradePhp74/Rector/ClassMethod/DowngradeCovariantReturnTypeRector.php b/rules/DowngradePhp74/Rector/ClassMethod/DowngradeCovariantReturnTypeRector.php
index 98657cdf..c1184515 100644
--- a/rules/DowngradePhp74/Rector/ClassMethod/DowngradeCovariantReturnTypeRector.php
+++ b/rules/DowngradePhp74/Rector/ClassMethod/DowngradeCovariantReturnTypeRector.php
@@ -236,7 +236,7 @@ private function resolveMatchingReturnType(
                 continue;
             }
 
-            if ($parentReturnType->equals($returnType)) {
+            if ($returnType->equals($parentReturnType)) {
                 continue;
             }