diff --git a/composer.json b/composer.json
index 9bcdfb0..f520434 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
   },
   "require-dev": {
     "doctrine/coding-standard": "^12.0",
-    "phpunit/phpunit": "^10.4.2",
+    "phpunit/phpunit": "^10.5.1",
     "psalm/plugin-phpunit": "^0.18.4",
     "vimeo/psalm": "^5.16"
   },