diff --git a/lib/request.js b/lib/request.js
index 66a2d6ab1..8954537e5 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -1,6 +1,6 @@
 module.exports = request
 
-const isPlainObject = require('is-plain-object')
+const isPlainObject = require('is-plain-object/index.cjs.js')
 const nodeFetch = require('node-fetch').default
 
 const getBuffer = require('./get-buffer-response')