An in-range update of @types/jest is breaking the build 🚨

[greenkeeper[bot]]

The devDependency @types/jest was updated from 23.3.7 to 23.3.8.

🚨 View failing branch.

This version is covered by your current version range and after updating it in your project the build failed.

@types/jest is a devDependency of this project. It might not break your production code or affect downstream projects, but probably breaks your build or test tools, which may prevent deploying or publishing.

Status Details

- ❌ **continuous-integration/travis-ci/push:** The Travis CI build failed ([Details](https://travis-ci.org/jancba/tws/builds/447219324?utm_source=github_status&utm_medium=notification)).

---

FAQ and help

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).

---

Your Greenkeeper Bot :palm_tree:

[greenkeeper[bot]]

After pinning to 23.3.7 your tests are passing again. Downgrade this dependency 📌.