diff --git a/composer.json b/composer.json
index ecac66f0..07903b7f 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         "doctrine/annotations": "^2.0.1",
         "laminas/laminas-coding-standard": "^2.5.0",
         "laminas/laminas-stdlib": "^3.18.0",
-        "phpunit/phpunit": "^10.4.2",
+        "phpunit/phpunit": "^10.5.0",
         "psalm/plugin-phpunit": "^0.19.0",
         "vimeo/psalm": "^5.15.0"
     },
diff --git a/composer.lock b/composer.lock
index 4fa634d1..1f1671cb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f9649542e1e95f5d5a4e4db2461908ab",
+    "content-hash": "17a73f377dc3b1081647019b3e1c7988",
     "packages": [],
     "packages-dev": [
         {
@@ -1815,16 +1815,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "10.4.2",
+            "version": "10.5.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "cacd8b9dd224efa8eb28beb69004126c7ca1a1a1"
+                "reference": "42e2f13ceaa2e34461bc89bea75407550b40b2aa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/cacd8b9dd224efa8eb28beb69004126c7ca1a1a1",
-                "reference": "cacd8b9dd224efa8eb28beb69004126c7ca1a1a1",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/42e2f13ceaa2e34461bc89bea75407550b40b2aa",
+                "reference": "42e2f13ceaa2e34461bc89bea75407550b40b2aa",
                 "shasum": ""
             },
             "require": {
@@ -1864,7 +1864,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "10.4-dev"
+                    "dev-main": "10.5-dev"
                 }
             },
             "autoload": {
@@ -1896,7 +1896,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.4.2"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.26"
             },
             "funding": [
                 {
@@ -1912,7 +1912,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-10-26T07:21:45+00:00"
+            "time": "2024-07-08T05:30:46+00:00"
         },
         {
             "name": "psalm/plugin-phpunit",
diff --git a/test/Generator/AbstractGeneratorTest.php b/test/Generator/AbstractGeneratorTest.php
index 65629ee5..acc256bd 100644
--- a/test/Generator/AbstractGeneratorTest.php
+++ b/test/Generator/AbstractGeneratorTest.php
@@ -14,20 +14,11 @@ class AbstractGeneratorTest extends TestCase
 {
     public function testConstructor()
     {
-        $generator = $this->getMockForAbstractClass(
-            AbstractGenerator::class,
+        $generator = $this->getMockForAbstractClass(AbstractGenerator::class, [
             [
-                [
-                    'indentation' => 'foo',
-                ],
+                'indentation' => 'foo',
             ],
-            '',
-            true,
-            true,
-            true,
-            [],
-            false
-        );
+        ]);
 
         self::assertInstanceOf(GeneratorInterface::class, $generator);
         self::assertSame('foo', $generator->getIndentation());
diff --git a/test/Generator/TestAsset/ParameterClass.php b/test/Generator/TestAsset/ParameterClass.php
index 29e3b710..bcfb8c45 100644
--- a/test/Generator/TestAsset/ParameterClass.php
+++ b/test/Generator/TestAsset/ParameterClass.php
@@ -75,7 +75,7 @@ public function defaultConstant($con = self::FOO)
 
     }
 
-    public function defaultObjectEqualsNullAndNotOptional(?\stdClass $a, $b)
+    public function nullableAndRequired(?\stdClass $a, $b)
     {
 
     }