How to re-render an component using Vue 3 w/ Composition API

reRenderComponent.vue

<template>
  <my-component :key="componentKey" />
  <button @click="forceRerender">Re-render component</button>
</template>

<script setup>
import { ref } from 'vue'
import myComponent from '@/components/myComponent.vue'

// constant that'll carry our component key to be re-rendered
const componentKey = ref(0)

// method (named function) to force component re-render
const forceRerender = () => {
    // incrementing componentKey constant
    componentKey.value++
}

// source: https://michaelnthiessen.com/force-re-render/
</script>

<style lang="scss" scoped>
</style>