diff --git a/tests/Benchmark/AppRequirementFactoryBench.php b/tests/Benchmark/AppRequirementFactoryBench.php
index 1d070f2b8..45499a1ae 100644
--- a/tests/Benchmark/AppRequirementFactoryBench.php
+++ b/tests/Benchmark/AppRequirementFactoryBench.php
@@ -28,9 +28,27 @@
 {
     private const FIXTURES = __DIR__.'/../../fixtures/bench/requirement-checker';
 
+    private ComposerJson $composerJson;
+    private ComposerLock $composerLock;
+
     public function setUp(): void
     {
         self::assertVendorsAreInstalled();
+
+        $this->composerJson = new ComposerJson(
+            '',
+            json_decode(
+                file_get_contents(self::FIXTURES.'/composer.json'),
+                true,
+            ),
+        );
+        $this->composerLock = new ComposerLock(
+            '',
+            json_decode(
+                file_get_contents(self::FIXTURES.'/composer.lock'),
+                true,
+            ),
+        );
     }
 
     #[Iterations(1000)]
@@ -38,20 +56,8 @@ public function setUp(): void
     public function bench(): void
     {
         AppRequirementsFactory::create(
-            new ComposerJson(
-                '',
-                json_decode(
-                    file_get_contents(self::FIXTURES.'/composer.json'),
-                    true,
-                ),
-            ),
-            new ComposerLock(
-                '',
-                json_decode(
-                    file_get_contents(self::FIXTURES.'/composer.lock'),
-                    true,
-                ),
-            ),
+            $this->composerJson,
+            $this->composerLock,
             CompressionAlgorithm::BZ2,
         );
     }