diff --git a/composer.json b/composer.json
index b47bed9..9f02f3d 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,6 @@
         "php": "^8.0"
     },
     "require-dev": {
-        "zendframework/zend-servicemanager": "~2.2",
         "phpunit/phpunit": "^10.0 || ^11.0",
         "squizlabs/php_codesniffer": "^3.5.5",
         "php-coveralls/php-coveralls": "^2.2",