Update composer.json

Author: freost

composer.json

@@ -21,7 +21,7 @@
         "cebe/php-openapi": "^1.8"
     },
     "require-dev": {
-        "mako/framework": "^12.0.0@dev",
+        "mako/framework": "^12.0.0",
         "phpstan/phpstan": "^2.1.33"
     },
     "minimum-stability": "dev",