Can not upgrade project to Vue 3.2.1

• I can confirm this problem is not reproducible with ECharts itself.

How are you introducing Vue-ECharts into your project?

ES Module imports

Versions

├─┬ @vue/cli-plugin-babel@4.5.13
│ └─┬ @vue/babel-preset-app@4.5.13
│   └── vue@3.1.1 deduped
├─┬ @vue/compiler-sfc@3.1.1
│ └── vue@3.1.1 deduped
├── echarts@5.1.2
├─┬ element-plus@1.0.2-beta.48
│ └── vue@3.1.1 deduped
├─┬ vue-axios@3.2.4
│ └── vue@3.1.1 deduped
├─┬ vue-draggable-next@2.0.1
│ └── vue@3.1.1 deduped
├─┬ vue-echarts@6.0.0-rc.6
│ ├── echarts@5.1.2 deduped
│ ├─┬ vue-demi@0.9.1
│ │ └── vue@3.1.1 deduped
│ └── vue@3.1.1 deduped
├─┬ vue-i18n@9.1.6
│ └── vue@3.1.1 deduped
├─┬ vue-router@4.0.9
│ └── vue@3.1.1 deduped
├── vue@3.1.1
└─┬ vuex@4.0.2
  └── vue@3.1.1 deduped

Details

I have a projet running all versions described about. Everything runs ok. If I want to upgrade Vue to a newer version, I run npm update. It seems a package @vue\composition-api block the update.
Can you assist

Reproduction

https://codesandbox.io/s/charming-night-2y6m6?file=/package.json

[Zefau]

Error still exists for me. I forked this repo and removed line https://github.com/ecomfe/vue-echarts/blob/main/package.json#L60. This removes the peer dependency “@vue/composition-api”, which is not required for Vue 3.

[brunoalod]

This is still an ongoing problem