# Node version requirement **semantic-release** is written using the latest [ECMAScript 2017](https://www.ecma-international.org/publications/standards/Ecma-262.htm) features, without transpilation which requires **requires Node version 14.17 or higher**. **semantic-release** is meant to be used in a CI environment as a development support tool, not as a production dependency. Therefore, the only constraint is to run the `semantic-release` in a CI environment providing Node 14.17 or higher. See our [Node Support Policy](node-support-policy.md) for our long-term promise regarding Node version support. ## Recommended solution ### Run at least one CI job with Node >= 14.17 The recommended approach is to run the `semantic-release` command from a CI job running on Node 14.17 or higher. This can either be a job used by your project to test on Node >= 14.17 or a dedicated job for the release steps. See [CI configuration](../usage/ci-configuration.md) and [CI configuration recipes](../recipes/README.md#ci-configurations) for more details. ## Alternative solutions ### Use `npx` `npx` is included with npm >= 5.2 and can be used to download the latest [Node 14 package published on npm](https://www.npmjs.com/package/node). Use it to execute the `semantic-release` command. ```bash $ npx -p node@14 -c "npx semantic-release" ``` **Note:**: See [What is npx](./FAQ.md#what-is-npx) for more details. ### Use `nvm` If your CI environment provides [nvm](https://github.com/creationix/nvm) you can use it to switch to Node 14.17 before running the `semantic-release` command. ```bash $ nvm install 14.17 && npx semantic-release ```