diff --git a/composer.json b/composer.json
index 2f13170b..38853bb0 100644
--- a/composer.json
+++ b/composer.json
@@ -49,7 +49,7 @@
         "phpstan/phpstan": "2.1.1",
         "phpstan/phpstan-phpunit": "2.0.3",
         "phpstan/phpstan-strict-rules": "^2",
-        "phpunit/phpunit": "^10.5.53",
+        "phpunit/phpunit": "^11.5.38",
         "psr/log": "^3.0",
         "symfony/doctrine-messenger": "^6.4 || ^7.0",
         "symfony/expression-language": "^6.4 || ^7.0",
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index a3cf4831..2bb5720e 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         bootstrap="tests/bootstrap.php"
          colors="true"
          xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
          displayDetailsOnTestsThatTriggerDeprecations="true"
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
new file mode 100644
index 00000000..99a2941e
--- /dev/null
+++ b/tests/bootstrap.php
@@ -0,0 +1,7 @@
+<?php
+
+declare(strict_types=1);
+
+use Symfony\Component\ErrorHandler\ErrorHandler;
+
+ErrorHandler::register(null, false);