diff --git a/composer.lock b/composer.lock
index d11b425..b8ff7e7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -5767,16 +5767,16 @@
         },
         {
             "name": "spiral/code-style",
-            "version": "v2.2.0",
+            "version": "v2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/spiral/code-style.git",
-                "reference": "672d982dc52191616aa167b75414816922935604"
+                "reference": "e1372d893e3ad8d400733620c99af3418490bed0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/spiral/code-style/zipball/672d982dc52191616aa167b75414816922935604",
-                "reference": "672d982dc52191616aa167b75414816922935604",
+                "url": "https://api.github.com/repos/spiral/code-style/zipball/e1372d893e3ad8d400733620c99af3418490bed0",
+                "reference": "e1372d893e3ad8d400733620c99af3418490bed0",
                 "shasum": ""
             },
             "require": {
@@ -5811,7 +5811,7 @@
             "description": "Code style and static analysis tools rulesets collection",
             "homepage": "https://github.com/spiral/code-style",
             "support": {
-                "source": "https://github.com/spiral/code-style/tree/v2.2.0"
+                "source": "https://github.com/spiral/code-style/tree/v2.2.1"
             },
             "funding": [
                 {
@@ -5819,7 +5819,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-10-23T14:13:49+00:00"
+            "time": "2024-12-07T20:55:03+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
diff --git a/src/Client/TrapHandle/Dumper.php b/src/Client/TrapHandle/Dumper.php
index 10e662f..81ae827 100644
--- a/src/Client/TrapHandle/Dumper.php
+++ b/src/Client/TrapHandle/Dumper.php
@@ -38,7 +38,7 @@ public static function dump(mixed $var, string|int|null $label = null, int $dept
      * @return null|callable(mixed, string|null, int): mixed
      * @psalm-suppress MixedInferredReturnType, MixedPropertyTypeCoercion, MismatchingDocblockReturnType
      */
-    public static function setHandler(callable $callable = null): ?\Closure
+    public static function setHandler(?callable $callable = null): ?\Closure
     {
         return ([$callable, self::$handler] = [self::$handler, $callable === null ? null : $callable(...)])[0];
     }
diff --git a/src/Client/TrapHandle/StaticState.php b/src/Client/TrapHandle/StaticState.php
index 77a7096..0789a47 100644
--- a/src/Client/TrapHandle/StaticState.php
+++ b/src/Client/TrapHandle/StaticState.php
@@ -31,8 +31,8 @@ private function __construct(
      * @param StackTraceWithObjects|null $stackTraceWithObjects
      */
     public static function new(
-        array $stackTrace = null,
-        array $stackTraceWithObjects = null,
+        ?array $stackTrace = null,
+        ?array $stackTraceWithObjects = null,
     ): self {
         $new = new self(
             $stackTrace ?? StackTrace::stackTrace(provideObjects: false),
diff --git a/src/Sender/RemoteSender.php b/src/Sender/RemoteSender.php
index c8d2cf5..93ce6ff 100644
--- a/src/Sender/RemoteSender.php
+++ b/src/Sender/RemoteSender.php
@@ -16,7 +16,7 @@ final class RemoteSender extends SocketSender
     private readonly string $clientVersion;
 
     public function __construct(
-        string $uuid = null,
+        ?string $uuid = null,
         string $host = '127.0.0.1',
         int $port = 9912,
     ) {