diff --git a/composer.json b/composer.json
index 6e716b4..59e4d69 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,6 @@
   "require-dev": {
     "friendsofphp/php-cs-fixer": "^3.94",
     "phpunit/phpunit": "^13.0",
-    "mockery/mockery": "^1.6",
     "phpstan/phpstan": "^2.1"
   },
   "autoload": {