Storybook: aria属性にハイフンでつながれたproptypesを持つコンポーネントを使用できません

今日、Storybook 2.24.0から2.29.3にアップグレードしましたが、Storybookが起動しなくなりました。

私にとっては、次のような必要なaria属性にハイフンでつながれたproptypesを使用する3つのコンポーネントで壊れています。

ExampleComponent.propTypes = {
  // Required because of accessibility
  'aria-label': PropTypes.string.isRequired,
};

それらのproptypesを削除すると、機能します。 代わりにキャメルケースを使用することもできると思いますが、 Reactはこれをサポートしており、前述したように、これはアップグレード前は正常に機能していました。

スタックトレースは次のとおりです。

ERROR in ./src/breadcrumb/Breadcrumb.jsx
Module parse failed: /Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/babel-loader/index.js?{"babelrc":false,"cacheDirectory":"/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/.cache/react-storybook","presets":["/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/babel-preset-react-app/index.js"],"plugins":[["/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/babel-plugin-react-docgen/lib/index.js",{"DOC_GEN_COLLECTION_NAME":"STORYBOOK_REACT_CLASSES"}]]}!/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/src/breadcrumb/Breadcrumb.jsx Unexpected token (89:8)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (89:8)
    at Parser.pp$4.raise (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:2221:15)
    at Parser.pp.unexpected (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:603:10)
    at Parser.pp.expect (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:597:28)
    at Parser.pp$3.parseObj (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1973:16)
    at Parser.pp$3.parseExprAtom (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1805:19)
    at Parser.pp$3.parseExprSubscripts (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1715:21)
    at Parser.pp$3.parseMaybeUnary (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1692:19)
    at Parser.pp$3.parseExprOps (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1637:21)
    at Parser.pp$3.parseMaybeConditional (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1620:21)
    at Parser.pp$3.parseMaybeAssign (/Users/alexanbj/Documents/Jobb/Prosjekter/KF/common-frontend/packages/kf-ui/node_modules/acorn/dist/acorn.js:1597:21)
 @ ./src/index.js 8:18-52