Laravel Elixir Typescript Unknown Config Option skipLibCheck

This is my typescript config options

    {    
    "target": "es5",
            "module": "system",
            "moduleResolution": "node",
            "sourceMap": true,
            "emitDecoratorMetadata": true,
            "experimentalDecorators": true,
            "removeComments": false,
            "noImplicitAny": false,
            "skipLibCheck": true
        }

I get error => error TS5023: Unknown compiler option 'skipLibCheck'. when i run gulp