diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index c5ea5b766..b8ed15964 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -11,7 +11,7 @@ is a great boon to your development process.
 To get ready to work on the codebase, please do the following:
 
 1. Fork & clone the repository, and make sure you're on the **main** branch
-2. Run `npm ci`
+2. Run `yarn --immutable` ([install](https://yarnpkg.com/getting-started/install))
 3. Code your heart out!
-4. Run `npm test` to run ESLint and ensure any JSDoc changes are valid
+4. Run `yarn test` to run ESLint and ensure any JSDoc changes are valid
 5. [Submit a pull request](https://github.com/discordjs/discord.js/compare) (Make sure you follow the [conventional commit format](https://github.com/discordjs/discord.js/blob/main/.github/COMMIT_CONVENTION.md))