diff --git a/composer.json b/composer.json
index 7c683d5..171aa03 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
   },
   "require-dev": {
     "doctrine/coding-standard": "^12.0",
-    "phpunit/phpunit": "^11.0.3",
+    "phpunit/phpunit": "^11.1.3",
     "psalm/plugin-phpunit": "^0.19.0",
     "vimeo/psalm": "dev-master"
   },