diff --git a/.gitignore b/.gitignore
index b7c0b54..f523218 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 /.editorconfig
 /.php-cs-fixer.cache
-/.phpunit.result.cache
+/.phpunit.cache
 /composer.lock
 /vendor
 /vendor-bin/*/composer.lock
diff --git a/composer.json b/composer.json
index ac86d18..5b6ef78 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
 		"bamarni/composer-bin-plugin": "^1.8",
 		"doctrine/common": "^3.5",
 		"roave/security-advisories": "dev-latest",
-		"symfony/phpunit-bridge": "^7.2"
+		"phpunit/phpunit": "^12.2.5"
 	},
 	"autoload": {
 		"psr-4": {
@@ -55,7 +55,7 @@
 			"vendor-bin/cs-fixer/vendor/bin/php-cs-fixer check --diff --config vendor-bin/cs-fixer/vendor/21torr/php-cs-fixer/.php-cs-fixer.dist.php --no-interaction --ansi"
 		],
 		"test": [
-			"simple-phpunit",
+			"phpunit",
 			"vendor-bin/phpstan/vendor/bin/phpstan analyze -c phpstan.neon . --ansi -v"
 		]
 	}
diff --git a/phpstan.neon b/phpstan.neon
index c97c69f..2300f7d 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,8 +1,2 @@
 includes:
 	- vendor/21torr/janus/phpstan/lib.neon
-
-# If you use simple-phpunit, you need to uncomment the following line.
-# Always make sure to first run simple-phpunit and then PHPStan.
-parameters:
-	bootstrapFiles:
-		- vendor/bin/.phpunit/phpunit/vendor/autoload.php
diff --git a/phpunit.dist.xml b/phpunit.dist.xml
new file mode 100644
index 0000000..43123c0
--- /dev/null
+++ b/phpunit.dist.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+    colors="true"
+    failOnNotice="true"
+    failOnWarning="true"
+    cacheDirectory=".phpunit.cache"
+    displayDetailsOnPhpunitDeprecations="true"
+    displayDetailsOnTestsThatTriggerDeprecations="true"
+>
+    <php>
+        <ini name="display_errors" value="1" />
+        <ini name="error_reporting" value="-1" />
+        <server name="APP_ENV" value="test" force="true" />
+        <server name="SHELL_VERBOSITY" value="-1" />
+    </php>
+
+    <testsuites>
+        <testsuite name="Bundle Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <source
+        ignoreSuppressionOfDeprecations="true"
+        ignoreIndirectDeprecations="true"
+        restrictNotices="true"
+        restrictWarnings="true"
+    >
+        <include>
+            <directory>src</directory>
+        </include>
+
+        <deprecationTrigger>
+            <function>trigger_deprecation</function>
+        </deprecationTrigger>
+    </source>
+
+    <extensions>
+    </extensions>
+</phpunit>
diff --git a/phpunit.xml b/phpunit.xml
deleted file mode 100644
index 829d78d..0000000
--- a/phpunit.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-     xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.6/phpunit.xsd"
-     colors="true"
-     bootstrap="vendor/autoload.php"
->
-    <php>
-        <ini name="error_reporting" value="-1" />
-        <server name="APP_ENV" value="test" force="true" />
-        <server name="SHELL_VERBOSITY" value="-1" />
-        <env name="SYMFONY_DEPRECATIONS_HELPER" value="max[direct]=0"/>
-        <env name="SYMFONY_PHPUNIT_VERSION" value="9.6" />
-    </php>
-
-    <testsuites>
-        <testsuite name="Bundle tests">
-            <directory>tests</directory>
-            <exclude>tests/fixtures</exclude>
-        </testsuite>
-    </testsuites>
-
-    <listeners>
-        <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
-    </listeners>
-</phpunit>
diff --git a/tests/Normalizer/ArrayNormalizerTest.php b/tests/Normalizer/ArrayNormalizerTest.php
index 3908473..e51b58d 100644
--- a/tests/Normalizer/ArrayNormalizerTest.php
+++ b/tests/Normalizer/ArrayNormalizerTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Torr\SimpleNormalizer\Normalizer;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use Torr\SimpleNormalizer\Test\SimpleNormalizerTestTrait;
 
@@ -24,8 +25,9 @@ public static function provideListArray () : iterable
 	}
 
 	/**
-	 * @dataProvider provideListArray
+	 *
 	 */
+	#[DataProvider("provideListArray")]
 	public function testListArray (array $input, array $expected) : void
 	{
 		$normalizer = $this->createNormalizer();
@@ -46,8 +48,9 @@ public static function provideAssociativeArray () : iterable
 	}
 
 	/**
-	 * @dataProvider provideAssociativeArray
+	 *
 	 */
+	#[DataProvider("provideAssociativeArray")]
 	public function testAssociativeArray (array $input, array $expected) : void
 	{
 		$normalizer = $this->createNormalizer();
diff --git a/tests/Normalizer/BasicTypesNormalizerTest.php b/tests/Normalizer/BasicTypesNormalizerTest.php
index 1a4ba93..738ce1b 100644
--- a/tests/Normalizer/BasicTypesNormalizerTest.php
+++ b/tests/Normalizer/BasicTypesNormalizerTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Torr\SimpleNormalizer\Normalizer;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use Torr\SimpleNormalizer\Exception\UnsupportedTypeException;
 use Torr\SimpleNormalizer\Test\SimpleNormalizerTestTrait;
@@ -26,8 +27,9 @@ public static function provideBasicValue () : iterable
 	}
 
 	/**
-	 * @dataProvider provideBasicValue
+	 *
 	 */
+	#[DataProvider("provideBasicValue")]
 	public function testBasicValue (mixed $input, mixed $expected) : void
 	{
 		$normalizer = $this->createNormalizer();
@@ -43,8 +45,9 @@ public static function provideInvalidValue () : iterable
 	}
 
 	/**
-	 * @dataProvider provideInvalidValue
+	 *
 	 */
+	#[DataProvider("provideInvalidValue")]
 	public function testInvalidValue (mixed $input) : void
 	{
 		$this->expectException(UnsupportedTypeException::class);
diff --git a/tests/Normalizer/SimpleNormalizerTest.php b/tests/Normalizer/SimpleNormalizerTest.php
index bc35564..3ee28cf 100644
--- a/tests/Normalizer/SimpleNormalizerTest.php
+++ b/tests/Normalizer/SimpleNormalizerTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Torr\SimpleNormalizer\Normalizer;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use Symfony\Component\DependencyInjection\ServiceLocator;
 use Tests\Torr\SimpleNormalizer\Fixture\DummyVO;
 use Torr\SimpleNormalizer\Exception\IncompleteNormalizationException;
@@ -31,8 +32,9 @@ public static function provideJsonVerifierEnabled () : iterable
 	}
 
 	/**
-	 * @dataProvider provideJsonVerifierEnabled
+	 *
 	 */
+	#[DataProvider('provideJsonVerifierEnabled')]
 	public function testJsonVerifierEnabled (callable $call) : void
 	{
 		$verifier = $this->createMock(ValidJsonVerifier::class);