diff --git a/README.md b/README.md
index ba196df..cd9a3bd 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@
     <img src="https://github.com/while1618/i18n-auto-translation/actions/workflows/build.yml/badge.svg" />
   </a>
   <a href="https://www.npmjs.com/package/i18n-auto-translation" alt="NPM Version">
-    <img src="https://img.shields.io/badge/npm-v1.3.7-blue" />
+    <img src="https://img.shields.io/badge/npm-v1.4.0-blue" />
   </a>
   <a href="LICENSE" alt="License">
     <img src="https://img.shields.io/github/license/while1618/i18n-auto-translation" />
diff --git a/package-lock.json b/package-lock.json
index 5b5ab81..23098b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "i18n-auto-translation",
-  "version": "1.3.7",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "i18n-auto-translation",
-      "version": "1.3.7",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "@google-cloud/translate": "8.1.0",
diff --git a/package.json b/package.json
index 2104793..4a1426f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "i18n-auto-translation",
-  "version": "1.3.7",
+  "version": "1.4.0",
   "description": "Auto translate i18n JSON file(s) to desired language(s).",
   "main": "dist/index.js",
   "license": "MIT",