diff --git a/package.json b/package.json
index 5bafe7c..61f2bb1 100644
--- a/package.json
+++ b/package.json
@@ -6,9 +6,10 @@
   },
   "dependencies": {
     "extract-zip": "^2.0.1",
-    "got": "^11.8.3"
+    "got": "^13.0.0"
   },
   "engines": {
-    "node": ">= 14.15.0"
-  }
+    "node": ">= 18.12.0"
+  },
+  "type": "module"
 }
diff --git a/src/build.js b/src/build.js
index 97192ef..6014286 100644
--- a/src/build.js
+++ b/src/build.js
@@ -2,14 +2,15 @@
 
 // for deployment outside of GitLab CI, e.g. Cloudflare Pages and Netlify
 
-const { stream: gotStream } = require('got')
-const got = require('got')
-const unzip = require('extract-zip')
-const { join } = require('path')
-const { mkdir } = require('fs/promises')
-const { createWriteStream } = require('fs')
-const { pipeline } = require('stream/promises')
+import got from 'got'
+import unzip from 'extract-zip'
+import { dirname, join } from 'node:path'
+import { mkdir } from 'node:fs/promises'
+import { createWriteStream } from 'node:fs'
+import { pipeline } from 'node:stream/promises'
+import { fileURLToPath } from 'node:url'
 
+const __dirname = dirname(fileURLToPath(import.meta.url))
 const rootPath = join(__dirname, '..')
 const tmpPath = join(rootPath, 'tmp')
 const publicPath = join(rootPath, 'public')
@@ -35,7 +36,7 @@ const f = async () => {
   console.log(`Downloading artifacts.zip from "${artifactsUrl}"`)
   try {
     await pipeline(
-      gotStream(artifactsUrl),
+      got.stream(artifactsUrl),
       createWriteStream(zipPath)
     )
     await pipelineStatus(pipelineUrl)
@@ -50,7 +51,7 @@ const f = async () => {
 
     try {
       await pipeline(
-        gotStream(ghMirror),
+        got.stream(ghMirror),
         createWriteStream(zipPath)
       )
     } catch ({ message }) {