diff --git a/package.json b/package.json
index 2c80640..8ef52c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mitsuharu/react-native-sunmi-printer-library",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "description": "React Native module that support SUNMI mobile printer devices.",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",