diff --git a/composer.json b/composer.json
index 04e8566c..608aa8d6 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "phpstan/phpstan-deprecation-rules": "^2.0.3",
     "phpstan/phpstan-phpunit": "^2.0.11",
     "phpstan/phpstan-strict-rules": "^2.0.7",
-    "phpunit/phpunit": "^11.3.0",
+    "phpunit/phpunit": "^12.5.6",
     "rector/rector": "^2.3.0"
   },
   "config": {