{
  "name": "dapp",
  "version": "0.0.0",
  "private": true,
  "dependencies": {
    "react": "^16.2.0",
    "react-dom": "^16.2.0",
    "react-scripts": "1.1.0",
    "truffle-contract": "^3.0.3",
    "@ledgerhq/web3-subprovider": "^2.0.0",
    "web3": "^1.0.0-beta.29"
  },
  "scripts": {
    "start": "HTTPS=true react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject"
  }
}

{
  "name": "dapp",
  "version": "0.0.0",
  "private": true,
  "dependencies": {
    "react": "^16.2.0",
    "react-dom": "^16.2.0",
    "react-scripts": "1.1.0",
    "truffle-contract": "^3.0.3",
    "@ledgerhq/web3-subprovider": "^3.0.0",
    "web3": "^1.0.0-beta.29"
  },
  "scripts": {
    "start": "HTTPS=true react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject"
  }
}

Make create-dapp use latest web3-subprovider version
Make create-dapp use latest web3-subprovider version
