diff --git a/package.json b/package.json
index 2cc893e..8258d64 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kiyoshiro/type-safe-path",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "license": "MIT",
   "main": "dist/index.cjs",
   "types": "dist/index.d.ts",