Node.js version mismatch for Next.js build&deploy from git

20:48:47.062 | ▲  147 packages are looking for funding
-- | --
20:48:47.062 | ▲  run `npm fund` for details
20:48:47.072 | ▲  Detected Next.js version: 15.1.7
20:48:47.077 | ▲  Running "npm run build"
20:48:47.421 | ▲  > kick-yoon-static@0.1.0 build
20:48:47.422 | ▲  > next build
20:48:47.559 | ▲  You are using Node.js 18.17.1. For Next.js, Node.js version "^18.18.0 \|\| ^19.8.0 \|\| >= 20.0.0" is required.
20:48:47.577 | ▲  Error: Command "npm run build" exited with 1
20:48:47.742 |  
20:48:47.742 | ⚡️ The Vercel build (`npx vercel build`) command failed. For more details see the Vercel logs above.
20:48:47.742 | ⚡️ If you need help solving the issue, refer to the Vercel or Next.js documentation or their repositories.
20:48:47.743 |  
20:48:47.785 | Failed: Error while executing user command. Exited with error code: 1
20:48:47.793 | Failed: build command exited with code: 1
20:48:48.881 | Failed: error occurred while running build command