asciidwango
diff --git a/‎package-lock.json
+1-1 b/‎package-lock.json
+1-1
diff --git a/‎package.json
+1-1 b/‎package.json
+1-1
@@ -2,7 +2,7 @@
   "name": "js-primer",
   "private": true,
   "license": "MIT",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "JavaScript Primer - JavaScriptの入門書",
   "packageManager": "npm@6.14.16",
   "directories": {