diff --git a/composer.json b/composer.json
index 8e0e9b0..e44f32b 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     "require-dev": {
         "doctrine/coding-standard": "^11.0.0",
         "laminas/laminas-servicemanager": "^3.19.0",
-        "phpunit/phpunit": "^9.5.26"
+        "phpunit/phpunit": "^11.0.7"
     },
     "license": "MIT",
     "authors": [