serverless offline not works (at nodejs8.10)

[ruucm-working]

When I type serverless offline start like README, it does not works with below error

URL: http://localhost:3000/hello

{
  "statusCode": 404,
  "error": "Serverless-offline: route not found.",
  "currentRoute": "get - /hello",
  "existingRoutes": [
    
  ]
}

+additional log at my terminal

Serverless: Warning: found unsupported runtime 'nodejs8.10'

[jayair]

@ruucm-working You are right. I'll update to the latest serverless offline in a sec.

[jayair]

@ruucm-working Updated. For your project, run npm install --save-dev serverless-offline to update it.

[ruucm-working]

@jayair awesome