diff --git a/package-lock.json b/package-lock.json
index 9dbeec686a..363ba8d1fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@geolonia/normalize-japanese-addresses",
-  "version": "2.5.6",
+  "version": "2.5.7",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@geolonia/normalize-japanese-addresses",
-      "version": "2.5.6",
+      "version": "2.5.7",
       "license": "MIT",
       "dependencies": {
         "@geolonia/japanese-numeral": "^0.1.16",
diff --git a/package.json b/package.json
index d70f94655a..f98bc453cd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@geolonia/normalize-japanese-addresses",
-  "version": "2.5.6",
+  "version": "2.5.7",
   "description": "",
   "browser": "./dist/main-browser.js",
   "main": "./dist/main-node.js",