An in-range update of uglify-js is breaking the build 🚨

## Version **3.0.21** of [uglify-js](https://github.com/mishoo/UglifyJS2) just got published.

Branch


Build failing 🚨




Dependency


uglify-js




Current Version


3.0.20




Type


devDependency

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

As uglify-js is “only” a devDependency of this project it **might not break production or downstream projects**, but “only” your build or test tools – **preventing new deploys or publishes**.

I recommend you give this issue a high priority. I’m sure you can resolve this :muscle:

Status Details

- ❌ **continuous-integration/travis-ci/push** The Travis CI build could not complete due to an error [Details](https://travis-ci.org/hax/typed-enum/builds/248080729?utm_source=github_status&utm_medium=notification)

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Release Notes
v3.0.21

 

Commits

The new version differs by 3 commits.

• 5e6f264 v3.0.21


• f0a9912 improve unsafe_Func (#2171)


• 1e4de2e parse @global_defs as expressions (#2169)

See the full diff

Not sure how things should work exactly?

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html) and of course you may always [ask my humans](https://github.com/greenkeeperio/greenkeeper/issues/new).

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Your [Greenkeeper](https://greenkeeper.io) Bot :palm_tree: