Bug Report Checklist

• Have you searched for related issues/PRs?
• [Optional] Sponsorship to speed up the bug fix or feature request (example)

Description

There is an open CVE on kotlin version 1.3.20 that is resolved in version 1.3.30
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2019-10101

openapi-generator version

5.2.1

OpenAPI declaration file content or url

Generation Details

Steps to reproduce

Related issues/PRs

Suggest a fix

Update required kotlin library versions to at least 1.3.30