# Update requirejs config

**URL:** <https://talk.observablehq.com/t/update-requirejs-config/592>\
**Category:** Help\
**Created:** [April 2, 2018, 8:55pm UTC](https://talk.observablehq.com/t/update-requirejs-config/592 "2018-04-02T20:55:01Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![domoritz](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.observablehq.com/domoritz/32/38_2.png) [@domoritz](https://talk.observablehq.com/u/domoritz)\
**Post date:** [April 2, 2018, 10:26pm UTC](https://talk.observablehq.com/t/update-requirejs-config/592/3 "2018-04-02T22:26:47Z")

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Ahh, now it all makes sense. Is there a recommended way to support shimmed modules?

In particular, I want to support Vega-Embed, which is a shimmed library that depends on Vega and Vega-Lite to be loaded already. I don’t see any way in d3-require to define the dependency chain.

[Hello forum! Require](https://talk.observablehq.com/t/hello-forum-require/34) is related but didn’ help me with this particular issue. I don’t want to pre-build the package because always want to use the latest Vega and Vega-Lite versions.

Thank you for your help Tom!

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