diff --git a/composer.json b/composer.json
index 2960d6c..cb194de 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "phpstan/phpstan-deprecation-rules": "^1.0.0",
         "phpstan/phpstan-phpunit": "^1.1.0",
         "phpstan/phpstan-strict-rules": "^1.1.0",
-        "phpunit/phpunit": "11.2.3",
+        "phpunit/phpunit": "11.5.46",
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0",
         "psr/http-message": "^2.0",