diff --git a/livres.js b/livres.js
index c521ed8..bfc331f 100644
--- a/livres.js
+++ b/livres.js
@@ -1,7 +1,7 @@
-const fs = require('fs')
-const cheerio = require('cheerio')
-const fetch = require('node-fetch')
-const epub = require('epub-gen')
+import fs from 'fs'
+import cheerio from 'cheerio'
+import fetch from 'node-fetch'
+import Epub from 'epub-gen'
 
 if (!fs.existsSync('output')) {
     fs.mkdirSync('output')
@@ -70,7 +70,7 @@ const run = async (url, authors) => {
             book.content.push(await fetchPage(link))
         }
 
-        new epub(book)
+        new Epub(book)
     })
 }
 
diff --git a/package.json b/package.json
index 0f67919..71970e1 100644
--- a/package.json
+++ b/package.json
@@ -15,5 +15,6 @@
   },
   "devDependencies": {
     "eslint": "7.32.0"
-  }
+  },
+  "type": "module"
 }