diff --git a/composer.json b/composer.json
index 0e2e04fe..31b5ed57 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "ergebnis/composer-normalize": "^2.41.1",
     "ergebnis/license": "^2.4.0",
     "ergebnis/php-cs-fixer-config": "~6.14.0",
-    "ergebnis/phpunit-slow-test-detector": "^2.8.0",
+    "ergebnis/phpunit-slow-test-detector": "^2.9.0",
     "fakerphp/faker": "^1.23.0",
     "infection/infection": "~0.27.9",
     "phpunit/phpunit": "^10.5.3",
diff --git a/composer.lock b/composer.lock
index 34c6529e..9547cb44 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9c3a2f3829c3af9c2f009fb90a0c7658",
+    "content-hash": "8cba75b7b2ddbc7da5a41c6b0fb6a4d9",
     "packages": [],
     "packages-dev": [
         {
@@ -1662,21 +1662,21 @@
         },
         {
             "name": "ergebnis/phpunit-slow-test-detector",
-            "version": "2.8.0",
+            "version": "2.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ergebnis/phpunit-slow-test-detector.git",
-                "reference": "0afb91c574c7b0561d132234a02316c3138cf44a"
+                "reference": "0a3cae476e6472840d9a09191998fe07906ba0bd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ergebnis/phpunit-slow-test-detector/zipball/0afb91c574c7b0561d132234a02316c3138cf44a",
-                "reference": "0afb91c574c7b0561d132234a02316c3138cf44a",
+                "url": "https://api.github.com/repos/ergebnis/phpunit-slow-test-detector/zipball/0a3cae476e6472840d9a09191998fe07906ba0bd",
+                "reference": "0a3cae476e6472840d9a09191998fe07906ba0bd",
                 "shasum": ""
             },
             "require": {
                 "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0",
-                "phpunit/phpunit": "^7.1.0 || ^8.5.19 || ^9.0.0 || ^10.0.0"
+                "phpunit/phpunit": "^7.5.0 || ^8.5.19 || ^9.0.0 || ^10.0.0"
             },
             "require-dev": {
                 "ergebnis/composer-normalize": "^2.28.3",
@@ -1725,7 +1725,7 @@
                 "security": "https://github.com/ergebnis/phpunit-slow-test-detector/blob/main/.github/SECURITY.md",
                 "source": "https://github.com/ergebnis/phpunit-slow-test-detector"
             },
-            "time": "2023-12-21T15:10:46+00:00"
+            "time": "2023-12-23T16:16:07+00:00"
         },
         {
             "name": "erickskrauch/php-cs-fixer-custom-fixers",