diff --git a/composer.json b/composer.json
index 66519d2..a54bd34 100644
--- a/composer.json
+++ b/composer.json
@@ -16,9 +16,9 @@
     },
     "require-dev": {
         "phpstan/extension-installer": "^1.4.1",
-        "phpstan/phpstan": "^1.11.10",
-        "phpstan/phpstan-phpunit": "^1.4.0",
-        "phpstan/phpstan-strict-rules": "^1.6.0",
+        "phpstan/phpstan": "^2.1",
+        "phpstan/phpstan-phpunit": "^2.0",
+        "phpstan/phpstan-strict-rules": "^2.0",
         "phpunit/phpunit": "^9.6.20"
     },
     "autoload": {
diff --git a/tests/Clock/FrozenClockTest.php b/tests/Clock/FrozenClockTest.php
index 42d5be8..7fdca08 100644
--- a/tests/Clock/FrozenClockTest.php
+++ b/tests/Clock/FrozenClockTest.php
@@ -32,10 +32,10 @@ final class FrozenClockTest extends TestCase
     /**
      * @test
      *
-     * @uses \Beste\Clock\FrozenClock::__construct
-     * @uses \Beste\Clock\FrozenClock::fromUTC()
+     * @uses ::__construct
+     * @uses ::fromUTC
      *
-     * @covers ::now()
+     * @covers ::now
      */
     public function itReturnsAnEqualNowButNotTheSame(): void
     {
@@ -51,8 +51,8 @@ final class FrozenClockTest extends TestCase
     /**
      * @test
      *
-     * @uses \Beste\Clock\FrozenClock::__construct
-     * @uses \Beste\Clock\FrozenClock::now
+     * @uses ::__construct
+     * @uses ::now
      *
      * @covers ::withNowFrom
      */
@@ -74,8 +74,8 @@ final class FrozenClockTest extends TestCase
     /**
      * @test
      *
-     * @uses \Beste\Clock\FrozenClock::__construct
-     * @uses \Beste\Clock\FrozenClock::now
+     * @uses ::__construct
+     * @uses ::now
      *
      * @covers ::fromUTC
      */
@@ -90,9 +90,9 @@ final class FrozenClockTest extends TestCase
     /**
      * @test
      *
-     * @uses \Beste\Clock\FrozenClock::__construct
-     * @uses \Beste\Clock\FrozenClock::at
-     * @uses \Beste\Clock\FrozenClock::now
+     * @uses ::__construct
+     * @uses ::at
+     * @uses ::now
      *
      * @covers ::setTo
      */
diff --git a/tests/Clock/WrappingClockTest.php b/tests/Clock/WrappingClockTest.php
index 5673082..442b33b 100644
--- a/tests/Clock/WrappingClockTest.php
+++ b/tests/Clock/WrappingClockTest.php
@@ -6,6 +6,8 @@ namespace Beste\Clock\Tests;
 
 use Beste\Clock\FrozenClock;
 use Beste\Clock\WrappingClock;
+use DateTimeImmutable;
+use InvalidArgumentException;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -18,7 +20,7 @@ final class WrappingClockTest extends TestCase
      * @test
      *
      * @covers ::__construct
-     * @covers ::create
+     * @covers ::wrapping
      * @covers ::now
      */
     public function itWrapsAClockInterface(): void
@@ -36,23 +38,21 @@ final class WrappingClockTest extends TestCase
     /**
      * @test
      *
-     * @covers ::__construct
-     * @covers ::create
-     * @covers ::now
+     * @covers ::wrapping
      */
     public function itWrapsAnObjectWithANowMethod(): void
     {
         $now = FrozenClock::fromUTC()->now();
 
         $clock = new class($now) {
-            private \DateTimeImmutable $now;
+            private DateTimeImmutable $now;
 
-            public function __construct(\DateTimeImmutable $now)
+            public function __construct(DateTimeImmutable $now)
             {
                 $this->now = $now;
             }
 
-            public function now(): \DateTimeImmutable
+            public function now(): DateTimeImmutable
             {
                 return $this->now;
             }
@@ -69,7 +69,7 @@ final class WrappingClockTest extends TestCase
     /**
      * @test
      *
-     * @covers ::create
+     * @covers ::wrapping
      */
     public function itRejectsObjectsWithANowMethodReturningANonDateTimeImmutable(): void
     {
@@ -80,7 +80,7 @@ final class WrappingClockTest extends TestCase
             }
         };
 
-        $this->expectException(\InvalidArgumentException::class);
+        $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage('$clock->now() must return a DateTimeImmutable');
 
         WrappingClock::wrapping($clock);