{
  "private": true,
  "scripts": {
    "start": "now dev -p 8000",
    "deploy": "now"
  },
  "dependencies": {
    "isomorphic-unfetch": "^3.0.0",
    "next": "^9.0.2",
    "next-offline": "^4.0.2",
    "react": "^16.7.0",
    "react-dom": "^16.7.0",
    "react-transition-group": "^4.2.1",
    "styled-components": "^4.3.2"
  },
  "devDependencies": {
    "eslint": "^6.1.0",
    "eslint-config-prettier": "^6.0.0",
    "eslint-plugin-prettier": "^3.1.0",
    "eslint-plugin-react": "^7.14.3",
    "prettier": "^1.18.2"
  }
}

{
  "private": true,
  "scripts": {
    "start": "now dev --listen 8000",
    "deploy": "now"
  },
  "dependencies": {
    "isomorphic-unfetch": "^3.0.0",
    "next": "^9.0.2",
    "next-offline": "^4.0.2",
    "react": "^16.7.0",
    "react-dom": "^16.7.0",
    "react-transition-group": "^4.2.1",
    "styled-components": "^4.3.2"
  },
  "devDependencies": {
    "eslint": "^6.1.0",
    "eslint-config-prettier": "^6.0.0",
    "eslint-plugin-prettier": "^3.1.0",
    "eslint-plugin-react": "^7.14.3",
    "prettier": "^1.18.2"
  }
}

Use listen instead of deprecated port
Use listen instead of deprecated port
