diff --git a/index.js b/index.js
index 46fd529..a719547 100644
--- a/index.js
+++ b/index.js
@@ -150,7 +150,7 @@ main()
 
 const express = require('express')
 const appConfig = express()
-appConfig.use(express.json())
+appConfig.use(express.json({ limit: '1mb' }))
 appConfig.use(express.static('html'))
 appConfig.use(express.static(__dirname + '/node_modules/@mdi/font'))