diff --git a/config/sets/phpunit100.php b/config/sets/phpunit100.php
index eb9045c4..c5417ad0 100644
--- a/config/sets/phpunit100.php
+++ b/config/sets/phpunit100.php
@@ -4,7 +4,6 @@
 
 use Rector\Config\RectorConfig;
 use Rector\PHPUnit\PHPUnit100\Rector\Class_\AddProphecyTraitRector;
-use Rector\PHPUnit\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector;
 use Rector\PHPUnit\PHPUnit100\Rector\Class_\PublicDataProviderClassMethodRector;
 use Rector\PHPUnit\PHPUnit100\Rector\Class_\StaticDataProviderClassMethodRector;
 use Rector\PHPUnit\PHPUnit100\Rector\MethodCall\PropertyExistsWithoutAssertRector;
@@ -24,7 +23,6 @@
         WithConsecutiveRector::class,
         RemoveSetMethodsMethodCallRector::class,
         PropertyExistsWithoutAssertRector::class,
-        ParentTestClassConstructorRector::class,
     ]);
 
     $rectorConfig->ruleWithConfiguration(RenameMethodRector::class, [
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/mocking_helper.php.inc b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/mocking_helper.php.inc
deleted file mode 100644
index e1cff0cf..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/mocking_helper.php.inc
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-final class MockingHelper extends TestCase
-{
-}
-
-?>
------
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-final class MockingHelper extends TestCase
-{
-    public function __construct()
-    {
-        parent::__construct(static::class);
-    }
-}
-
-?>
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_abstract_classes.php.inc b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_abstract_classes.php.inc
deleted file mode 100644
index fd52e97c..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_abstract_classes.php.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-abstract class SkipAbstractClasses extends TestCase
-{
-}
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_already_added.php.inc b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_already_added.php.inc
deleted file mode 100644
index e6907dc2..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_already_added.php.inc
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-final class SkipAlreadyAdded extends TestCase
-{
-    public function __construct()
-    {
-        parent::__construct(static::class);
-    }
-}
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test.php.inc b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test.php.inc
deleted file mode 100644
index 930ae207..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test.php.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-final class SkipInCaseOfTest extends TestCase
-{
-}
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test_case.php.inc b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test_case.php.inc
deleted file mode 100644
index 09d83d40..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/Fixture/skip_in_case_of_test_case.php.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\Fixture;
-
-use PHPUnit\Framework\TestCase;
-
-final class SkipInCaseOfTestCase extends TestCase
-{
-}
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/ParentTestClassConstructorRectorTest.php b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/ParentTestClassConstructorRectorTest.php
deleted file mode 100644
index 27b36ca3..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/ParentTestClassConstructorRectorTest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector;
-
-use Iterator;
-use PHPUnit\Framework\Attributes\DataProvider;
-use Rector\Testing\PHPUnit\AbstractRectorTestCase;
-
-final class ParentTestClassConstructorRectorTest extends AbstractRectorTestCase
-{
-    #[DataProvider('provideData')]
-    public function test(string $filePath): void
-    {
-        $this->doTestFile($filePath);
-    }
-
-    public static function provideData(): Iterator
-    {
-        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
-    }
-
-    public function provideConfigFilePath(): string
-    {
-        return __DIR__ . '/config/configured_rule.php';
-    }
-}
diff --git a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/config/configured_rule.php b/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/config/configured_rule.php
deleted file mode 100644
index ef03034e..00000000
--- a/rules-tests/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector/config/configured_rule.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Rector\Config\RectorConfig;
-use Rector\PHPUnit\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector;
-
-return static function (RectorConfig $rectorConfig): void {
-    $rectorConfig->rule(ParentTestClassConstructorRector::class);
-};
diff --git a/rules/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector.php b/rules/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector.php
deleted file mode 100644
index 528e727a..00000000
--- a/rules/PHPUnit100/Rector/Class_/ParentTestClassConstructorRector.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Rector\PHPUnit\PHPUnit100\Rector\Class_;
-
-use PhpParser\Modifiers;
-use PhpParser\Node;
-use PhpParser\Node\Arg;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\StaticCall;
-use PhpParser\Node\Name;
-use PhpParser\Node\Stmt\Class_;
-use PhpParser\Node\Stmt\ClassMethod;
-use PhpParser\Node\Stmt\Expression;
-use Rector\PHPUnit\NodeAnalyzer\TestsNodeAnalyzer;
-use Rector\Rector\AbstractRector;
-use Rector\ValueObject\MethodName;
-use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
-use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
-
-/**
- * @see https://github.com/sebastianbergmann/phpunit/issues/3975
- * @see https://github.com/sebastianbergmann/phpunit/commit/705874f1b867fd99865e43cb5eaea4e6d141582f
- *
- * @see \Rector\PHPUnit\Tests\PHPUnit100\Rector\Class_\ParentTestClassConstructorRector\ParentTestClassConstructorRectorTest
- */
-final class ParentTestClassConstructorRector extends AbstractRector
-{
-    public function __construct(
-        private readonly TestsNodeAnalyzer $testsNodeAnalyzer,
-    ) {
-    }
-
-    public function getRuleDefinition(): RuleDefinition
-    {
-        return new RuleDefinition('PHPUnit\Framework\TestCase requires a parent constructor call', [
-            new CodeSample(
-                <<<'CODE_SAMPLE'
-use PHPUnit\Framework\TestCase;
-
-final class SomeHelper extends TestCase
-{
-}
-CODE_SAMPLE
-
-                ,
-                <<<'CODE_SAMPLE'
-use PHPUnit\Framework\TestCase;
-
-final class SomeHelper extends TestCase
-{
-    public function __construct()
-    {
-        parent::__construct(static::class);
-    }
-}
-CODE_SAMPLE
-            ),
-        ]);
-    }
-
-    /**
-     * @return array<class-string<Node>>
-     */
-    public function getNodeTypes(): array
-    {
-        return [Class_::class];
-    }
-
-    /**
-     * @param Class_ $node
-     */
-    public function refactor(Node $node): ?Node
-    {
-        if (! $this->testsNodeAnalyzer->isInTestClass($node)) {
-            return null;
-        }
-
-        if ($this->shouldSkipClass($node)) {
-            return null;
-        }
-
-        // it already has a constructor, skip as it might require specific tweaking
-        if ($node->getMethod(MethodName::CONSTRUCT)) {
-            return null;
-        }
-
-        $constructorClassMethod = new ClassMethod(MethodName::CONSTRUCT);
-        $constructorClassMethod->flags |= Modifiers::PUBLIC;
-        $constructorClassMethod->stmts[] = new Expression($this->createParentConstructorCall());
-
-        $node->stmts = array_merge([$constructorClassMethod], $node->stmts);
-
-        return $node;
-    }
-
-    private function createParentConstructorCall(): StaticCall
-    {
-        $staticClassConstFetch = new ClassConstFetch(new Name('static'), 'class');
-
-        return new StaticCall(new Name('parent'), MethodName::CONSTRUCT, [new Arg($staticClassConstFetch)]);
-    }
-
-    private function shouldSkipClass(Class_ $class): bool
-    {
-        if ($class->isAbstract()) {
-            return true;
-        }
-
-        if ($class->isAnonymous()) {
-            return true;
-        }
-
-        $className = $this->getName($class);
-
-        // loaded automatically by PHPUnit
-        if (str_ends_with((string) $className, 'Test')) {
-            return true;
-        }
-
-        return str_ends_with((string) $className, 'TestCase');
-    }
-}