diff --git a/composer.json b/composer.json
index 3ecadaa..825b703 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         "composer/composer":        "^2.7.2",
         "doctrine/coding-standard": "^12.0.0",
         "infection/infection":      "^0.27.11",
-        "phpunit/phpunit":          "^10.5.15",
+        "phpunit/phpunit":          "^11.2.3",
         "symfony/process":          "^7.0.4"
     },
     "autoload": {