# How to publish to crates.io **I did not confirm the operation properly.** Publishing crates is executed using GitLab CI. The release version is specified in the CI/CD Variable. The steps are shown below. 1. Select [Settings > CI/CD](https://gitlab.com/nogiro/slack-framework-rs/-/settings/ci_cd). 1. Expand Variables. 1. Edit `RELEASE_VERSION` to the desired value. 1. Invoke [`cargo:release`](https://gitlab.com/nogiro/slack-framework-rs/-/jobs?name=cargo%3Arelease) job.