diff --git a/tests/phpunit/block/BrewingStandTest.php b/tests/phpunit/block/BrewingStandTest.php
index 85cdd90e11..d363263447 100644
--- a/tests/phpunit/block/BrewingStandTest.php
+++ b/tests/phpunit/block/BrewingStandTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use pocketmine\block\utils\BrewingStandSlot;
 use function count;
@@ -39,11 +40,10 @@ class BrewingStandTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider slotsProvider
-	 *
 	 * @param BrewingStandSlot[] $slots
 	 * @phpstan-param list<BrewingStandSlot> $slots
 	 */
+	#[DataProvider("slotsProvider")]
 	public function testHasAndSetSlot(array $slots) : void{
 		$block = VanillaBlocks::BREWING_STAND();
 		foreach($slots as $slot){
@@ -62,11 +62,10 @@ class BrewingStandTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider slotsProvider
-	 *
 	 * @param BrewingStandSlot[] $slots
 	 * @phpstan-param list<BrewingStandSlot> $slots
 	 */
+	#[DataProvider("slotsProvider")]
 	public function testGetSlots(array $slots) : void{
 		$block = VanillaBlocks::BREWING_STAND();
 
@@ -83,11 +82,10 @@ class BrewingStandTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider slotsProvider
-	 *
 	 * @param BrewingStandSlot[] $slots
 	 * @phpstan-param list<BrewingStandSlot> $slots
 	 */
+	#[DataProvider("slotsProvider")]
 	public function testSetSlots(array $slots) : void{
 		$block = VanillaBlocks::BREWING_STAND();
 
diff --git a/tests/phpunit/command/utils/CommandStringHelperTest.php b/tests/phpunit/command/utils/CommandStringHelperTest.php
index 047dc7cebd..01a869ad70 100644
--- a/tests/phpunit/command/utils/CommandStringHelperTest.php
+++ b/tests/phpunit/command/utils/CommandStringHelperTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\command\utils;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 
 class CommandStringHelperTest extends TestCase{
@@ -47,9 +48,9 @@ class CommandStringHelperTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider parseQuoteAwareProvider
 	 * @param string[] $expected
 	 */
+	#[DataProvider("parseQuoteAwareProvider")]
 	public function testParseQuoteAware(string $commandLine, array $expected) : void{
 		$actual = CommandStringHelper::parseQuoteAware($commandLine);
 
diff --git a/tests/phpunit/console/ConsoleReaderChildProcessUtilsTest.php b/tests/phpunit/console/ConsoleReaderChildProcessUtilsTest.php
index 31ae2e27a4..5b92098613 100644
--- a/tests/phpunit/console/ConsoleReaderChildProcessUtilsTest.php
+++ b/tests/phpunit/console/ConsoleReaderChildProcessUtilsTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\console;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use function mt_rand;
 use function str_repeat;
@@ -40,9 +41,7 @@ final class ConsoleReaderChildProcessUtilsTest extends TestCase{
 		yield ["give \"Steve\" golden_apple"];
 	}
 
-	/**
-	 * @dataProvider commandStringProvider
-	 */
+	#[DataProvider("commandStringProvider")]
 	public function testCreateParseSymmetry(string $input) : void{
 		$counterCreate = $counterParse = mt_rand();
 		$message = ConsoleReaderChildProcessUtils::createMessage($input, $counterCreate);
@@ -74,9 +73,7 @@ final class ConsoleReaderChildProcessUtilsTest extends TestCase{
 		yield ["a" . ConsoleReaderChildProcessUtils::TOKEN_DELIMITER . "b", false]; //message with delimiter but not a valid IPC message
 	}
 
-	/**
-	 * @dataProvider parseMessageProvider
-	 */
+	#[DataProvider("parseMessageProvider")]
 	public static function testParseMessage(string $message, bool $valid) : void{
 		$counter = $oldCounter = 0;
 
diff --git a/tests/phpunit/data/bedrock/block/upgrade/BlockStateUpgraderTest.php b/tests/phpunit/data/bedrock/block/upgrade/BlockStateUpgraderTest.php
index 91afd8ed92..9f4416a085 100644
--- a/tests/phpunit/data/bedrock/block/upgrade/BlockStateUpgraderTest.php
+++ b/tests/phpunit/data/bedrock/block/upgrade/BlockStateUpgraderTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\data\bedrock\block\upgrade;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use pocketmine\block\Block;
 use pocketmine\data\bedrock\block\BlockStateData;
@@ -126,9 +127,9 @@ class BlockStateUpgraderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider removePropertyProvider
 	 * @phpstan-param \Closure() : BlockStateData $getStateData
 	 */
+	#[DataProvider("removePropertyProvider")]
 	public function testRemoveProperty(\Closure $getStateData) : void{
 		$this->prepareRemovePropertySchema($this->getNewSchema());
 
@@ -151,9 +152,9 @@ class BlockStateUpgraderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider renamePropertyProvider
 	 * @phpstan-param \Closure() : BlockStateData $getStateData
 	 */
+	#[DataProvider("renamePropertyProvider")]
 	public function testRenameProperty(\Closure $getStateData, ?int $valueAfter) : void{
 		$this->prepareRenamePropertySchema($this->getNewSchema());
 
@@ -187,9 +188,9 @@ class BlockStateUpgraderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider remapPropertyValueProvider
 	 * @phpstan-param \Closure() : BlockStateData $getStateData
 	 */
+	#[DataProvider("remapPropertyValueProvider")]
 	public function testRemapPropertyValue(\Closure $getStateData, ?int $valueAfter) : void{
 		$this->prepareRemapPropertyValueSchema($this->getNewSchema());
 
@@ -199,9 +200,9 @@ class BlockStateUpgraderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider remapPropertyValueProvider
 	 * @phpstan-param \Closure() : BlockStateData $getStateData
 	 */
+	#[DataProvider("remapPropertyValueProvider")]
 	public function testRemapAndRenameProperty(\Closure $getStateData, ?int $valueAfter) : void{
 		$schema = $this->getNewSchema();
 		$this->prepareRenamePropertySchema($schema);
@@ -239,9 +240,7 @@ class BlockStateUpgraderTest extends TestCase{
 		yield [0x1_00_00_00, 0x1_00_01_00, false, 1]; //Block newer than schema: block must NOT be altered
 	}
 
-	/**
-	 * @dataProvider upgraderVersionCompatibilityProvider
-	 */
+	#[DataProvider("upgraderVersionCompatibilityProvider")]
 	public function testUpgraderVersionCompatibility(int $schemaVersion, int $stateVersion, bool $shouldChange, int $schemaCount) : void{
 		for($i = 0; $i < $schemaCount; $i++){
 			$schema = $this->getNewSchemaVersion($schemaVersion, $i);
diff --git a/tests/phpunit/event/HandlerListManagerTest.php b/tests/phpunit/event/HandlerListManagerTest.php
index c61043dab8..9a3c8e505e 100644
--- a/tests/phpunit/event/HandlerListManagerTest.php
+++ b/tests/phpunit/event/HandlerListManagerTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\event;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use pocketmine\event\fixtures\TestAbstractAllowHandleEvent;
 use pocketmine\event\fixtures\TestAbstractEvent;
@@ -63,10 +64,9 @@ class HandlerListManagerTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider isValidClassProvider
-	 *
 	 * @phpstan-param \ReflectionClass<Event> $class
 	 */
+	#[DataProvider("isValidClassProvider")]
 	public function testIsValidClass(\ReflectionClass $class, bool $isValid, string $reason) : void{
 		self::assertSame($isValid, ($this->isValidFunc)($class), $reason);
 	}
@@ -83,11 +83,10 @@ class HandlerListManagerTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider resolveParentClassProvider
-	 *
 	 * @phpstan-param \ReflectionClass<Event>      $class
 	 * @phpstan-param \ReflectionClass<Event>|null $expect
 	 */
+	#[DataProvider("resolveParentClassProvider")]
 	public function testResolveParentClass(\ReflectionClass $class, ?\ReflectionClass $expect) : void{
 		if($expect === null){
 			self::assertNull(($this->resolveParentFunc)($class));
diff --git a/tests/phpunit/item/LegacyStringToItemParserTest.php b/tests/phpunit/item/LegacyStringToItemParserTest.php
index f9243df7e3..78f9e16b39 100644
--- a/tests/phpunit/item/LegacyStringToItemParserTest.php
+++ b/tests/phpunit/item/LegacyStringToItemParserTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\item;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use pocketmine\block\VanillaBlocks;
 
@@ -43,9 +44,7 @@ class LegacyStringToItemParserTest extends TestCase{
 		];
 	}
 
-	/**
-	 * @dataProvider itemFromStringProvider
-	 */
+	#[DataProvider("itemFromStringProvider")]
 	public function testFromStringSingle(string $string, Item $expected) : void{
 		$item = LegacyStringToItemParser::getInstance()->parse($string);
 
diff --git a/tests/phpunit/network/mcpe/convert/BlockTranslatorTest.php b/tests/phpunit/network/mcpe/convert/BlockTranslatorTest.php
index ef8e297c44..864acbfebc 100644
--- a/tests/phpunit/network/mcpe/convert/BlockTranslatorTest.php
+++ b/tests/phpunit/network/mcpe/convert/BlockTranslatorTest.php
@@ -23,14 +23,13 @@ declare(strict_types=1);
 
 namespace pocketmine\network\mcpe\convert;
 
+use PHPUnit\Framework\Attributes\DoesNotPerformAssertions;
 use PHPUnit\Framework\TestCase;
 use pocketmine\block\RuntimeBlockStateRegistry;
 
 class BlockTranslatorTest extends TestCase{
 
-	/**
-	 * @doesNotPerformAssertions
-	 */
+	#[DoesNotPerformAssertions]
 	public function testAllBlockStatesSerialize() : void{
 		$blockTranslator = TypeConverter::getInstance()->getBlockTranslator();
 		foreach(RuntimeBlockStateRegistry::getInstance()->getAllKnownStates() as $state){
diff --git a/tests/phpunit/plugin/ApiVersionTest.php b/tests/phpunit/plugin/ApiVersionTest.php
index faa68200de..55afdbc73a 100644
--- a/tests/phpunit/plugin/ApiVersionTest.php
+++ b/tests/phpunit/plugin/ApiVersionTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\plugin;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use function sort;
 
@@ -47,9 +48,7 @@ class ApiVersionTest extends TestCase{
 		yield ["3.0.0-ALPHA1", "4.0.0-ALPHA1", false];
 	}
 
-	/**
-	 * @dataProvider compatibleApiProvider
-	 */
+	#[DataProvider("compatibleApiProvider")]
 	public function testCompatibleApi(string $myVersion, string $wantVersion, bool $expected) : void{
 		self::assertSame($expected, ApiVersion::isCompatible($myVersion, [$wantVersion]), "my version: $myVersion, their version: $wantVersion, expect " . ($expected ? "yes" : "no"));
 	}
@@ -67,11 +66,10 @@ class ApiVersionTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider ambiguousVersionsProvider
-	 *
 	 * @param string[] $input
 	 * @param string[] $expectedOutput
 	 */
+	#[DataProvider("ambiguousVersionsProvider")]
 	public function testFindAmbiguousVersions(array $input, array $expectedOutput) : void{
 		$ambiguous = ApiVersion::checkAmbiguousVersions($input);
 
diff --git a/tests/phpunit/scheduler/AsyncPoolTest.php b/tests/phpunit/scheduler/AsyncPoolTest.php
index 0f2e8554d4..5f026c2439 100644
--- a/tests/phpunit/scheduler/AsyncPoolTest.php
+++ b/tests/phpunit/scheduler/AsyncPoolTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\scheduler;
 
+use PHPUnit\Framework\Attributes\DoesNotPerformAssertions;
 use PHPUnit\Framework\TestCase;
 use pmmp\thread\ThreadSafeArray;
 use pocketmine\promise\PromiseResolver;
@@ -84,9 +85,8 @@ class AsyncPoolTest extends TestCase{
 	 *
 	 * Due to an unset() in the function body, other AsyncTask::__destruct() calls could be triggered during
 	 * an AsyncTask's destruction. If done in the wrong way, this could lead to a crash.
-	 *
-	 * @doesNotPerformAssertions This test is checking for a crash condition, not a specific output.
 	 */
+	#[DoesNotPerformAssertions]
 	public function testTaskDestructorReentrancy() : void{
 		$this->pool->submitTask(new class extends AsyncTask{
 			public function __construct(){
diff --git a/tests/phpunit/utils/CloningRegistryTraitTest.php b/tests/phpunit/utils/CloningRegistryTraitTest.php
index e3b53ecb56..a343d0033c 100644
--- a/tests/phpunit/utils/CloningRegistryTraitTest.php
+++ b/tests/phpunit/utils/CloningRegistryTraitTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\utils;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 
 final class CloningRegistryTraitTest extends TestCase{
@@ -37,9 +38,9 @@ final class CloningRegistryTraitTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider cloningRegistryMembersProvider
 	 * @phpstan-param \Closure() : \stdClass $provider
 	 */
+	#[DataProvider("cloningRegistryMembersProvider")]
 	public function testEachMemberClone(\Closure $provider) : void{
 		self::assertNotSame($provider(), $provider(), "Cloning registry should never return the same object twice");
 	}
diff --git a/tests/phpunit/utils/ConfigTest.php b/tests/phpunit/utils/ConfigTest.php
index 55b4bc2d49..102a8dcf72 100644
--- a/tests/phpunit/utils/ConfigTest.php
+++ b/tests/phpunit/utils/ConfigTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\utils;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use function yaml_parse;
 
@@ -60,10 +61,9 @@ class ConfigTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider fixYamlIndexesProvider
-	 *
 	 * @param mixed[] $expected
 	 */
+	#[DataProvider("fixYamlIndexesProvider")]
 	public function testFixYamlIndexes(string $test, array $expected) : void{
 		$fixed = Config::fixYAMLIndexes($test);
 		$decoded = yaml_parse($fixed);
diff --git a/tests/phpunit/utils/UtilsTest.php b/tests/phpunit/utils/UtilsTest.php
index f061abac27..96254ca010 100644
--- a/tests/phpunit/utils/UtilsTest.php
+++ b/tests/phpunit/utils/UtilsTest.php
@@ -23,6 +23,8 @@ declare(strict_types=1);
 
 namespace pocketmine\utils;
 
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\DoesNotPerformAssertions;
 use PHPUnit\Framework\TestCase;
 use pocketmine\utils\fixtures\TestAbstractClass;
 use pocketmine\utils\fixtures\TestInstantiableClass;
@@ -52,9 +54,7 @@ class UtilsTest extends TestCase{
 		];
 	}
 
-	/**
-	 * @dataProvider parseDocCommentNewlineProvider
-	 */
+	#[DataProvider("parseDocCommentNewlineProvider")]
 	public function testParseDocCommentNewlines(string $docComment) : void{
 		$tags = Utils::parseDocComment($docComment);
 
@@ -76,9 +76,7 @@ class UtilsTest extends TestCase{
 		];
 	}
 
-	/**
-	 * @dataProvider parseDocCommentOneLineProvider
-	 */
+	#[DataProvider("parseDocCommentOneLineProvider")]
 	public function testParseOneLineDocComment(string $comment) : void{
 		$tags = Utils::parseDocComment($comment);
 		self::assertArrayHasKey("ignoreCancelled", $tags);
@@ -120,11 +118,11 @@ class UtilsTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider validInstanceProvider
-	 * @doesNotPerformAssertions
 	 * @phpstan-param class-string $className
 	 * @phpstan-param class-string $baseName
 	 */
+	#[DataProvider("validInstanceProvider")]
+	#[DoesNotPerformAssertions]
 	public function testValidInstanceWithValidCombinations(string $className, string $baseName) : void{
 		Utils::testValidInstance($className, $baseName);
 	}
@@ -146,9 +144,7 @@ class UtilsTest extends TestCase{
 		];
 	}
 
-	/**
-	 * @dataProvider validInstanceInvalidCombinationsProvider
-	 */
+	#[DataProvider("validInstanceInvalidCombinationsProvider")]
 	public function testValidInstanceInvalidParameters(string $className, string $baseName) : void{
 		$this->expectException(\InvalidArgumentException::class);
 		Utils::testValidInstance($className, $baseName); //@phpstan-ignore-line
diff --git a/tests/phpunit/world/format/io/region/RegionLoaderTest.php b/tests/phpunit/world/format/io/region/RegionLoaderTest.php
index ee96b6bc05..6d715867d9 100644
--- a/tests/phpunit/world/format/io/region/RegionLoaderTest.php
+++ b/tests/phpunit/world/format/io/region/RegionLoaderTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\world\format\io\region;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use pocketmine\world\format\ChunkException;
 use Symfony\Component\Filesystem\Path;
@@ -82,11 +83,10 @@ class RegionLoaderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider outOfBoundsCoordsProvider
-	 *
 	 * @throws ChunkException
 	 * @throws \InvalidArgumentException
 	 */
+	#[DataProvider("outOfBoundsCoordsProvider")]
 	public function testWriteChunkOutOfBounds(int $x, int $z) : void{
 		$this->expectException(\InvalidArgumentException::class);
 		$this->region->writeChunk($x, $z, str_repeat("\x00", 1000));
@@ -107,11 +107,10 @@ class RegionLoaderTest extends TestCase{
 	}
 
 	/**
-	 * @dataProvider outOfBoundsCoordsProvider
-	 *
 	 * @throws \InvalidArgumentException
 	 * @throws \pocketmine\world\format\io\exception\CorruptedChunkException
 	 */
+	#[DataProvider("outOfBoundsCoordsProvider")]
 	public function testReadChunkOutOfBounds(int $x, int $z) : void{
 		$this->expectException(\InvalidArgumentException::class);
 		$this->region->readChunk($x, $z);
diff --git a/tests/phpunit/world/format/io/region/RegionLocationTableEntryTest.php b/tests/phpunit/world/format/io/region/RegionLocationTableEntryTest.php
index 498e2767e3..7aa67fabc9 100644
--- a/tests/phpunit/world/format/io/region/RegionLocationTableEntryTest.php
+++ b/tests/phpunit/world/format/io/region/RegionLocationTableEntryTest.php
@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace pocketmine\world\format\io\region;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use function sprintf;
 
@@ -40,9 +41,7 @@ class RegionLocationTableEntryTest extends TestCase{
 		yield [new RegionLocationTableEntry(2, 4, 0), new RegionLocationTableEntry(3, 1, 0), true];
 	}
 
-	/**
-	 * @dataProvider overlapDataProvider
-	 */
+	#[DataProvider("overlapDataProvider")]
 	public function testOverlap(RegionLocationTableEntry $entry1, RegionLocationTableEntry $entry2, bool $overlaps) : void{
 		$stringify = function(RegionLocationTableEntry $entry) : string{
 			return sprintf("entry first=%d last=%d size=%d", $entry->getFirstSector(), $entry->getLastSector(), $entry->getSectorCount());