{
  "name": "wafer",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@fortawesome/fontawesome-free-webfonts": "1.0.x",
    "bootstrap": "^4.0.0",
    "jquery": ">=1.9.1",
    "popper.js": "1.12.x"
  },
  "scripts": {
    "postinstall": "rsync -a --delete node_modules/ wafer/static/vendor/"
  }
}

{
  "name": "wafer",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@fortawesome/fontawesome-free-webfonts": "1.0.x",
    "bootstrap": "^4.0.0",
    "jquery": ">=1.9.1",
    "popper.js": "1.16.x"
  },
  "scripts": {
    "postinstall": "rsync -a --delete node_modules/ wafer/static/vendor/"
  }
}

Update popper as per 2020 ZA Pycon site
JS: Update popper as per 2020 ZA Pycon site
