diff --git a/dist/1.x/ByteBeat.js b/dist/1.x/ByteBeat.js
index 478e03f..2903496 100644
--- a/dist/1.x/ByteBeat.js
+++ b/dist/1.x/ByteBeat.js
@@ -1,4 +1,4 @@
-/* ByteBeat@1.0.12, license MIT */
+/* ByteBeat@1.0.13, license MIT */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
   typeof define === 'function' && define.amd ? define(factory) :
diff --git a/dist/1.x/ByteBeat.module.js b/dist/1.x/ByteBeat.module.js
index 0e1e3fb..c03419e 100644
--- a/dist/1.x/ByteBeat.module.js
+++ b/dist/1.x/ByteBeat.module.js
@@ -1,4 +1,4 @@
-/* ByteBeat@1.0.12, license MIT */
+/* ByteBeat@1.0.13, license MIT */
 class WrappingStack {
   constructor(stackSize = 256) {
     let sp = 0;
diff --git a/package-lock.json b/package-lock.json
index 26dae8b..e8eec90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bytebeat.js",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bytebeat.js",
-      "version": "1.0.12",
+      "version": "1.0.13",
       "license": "MIT",
       "devDependencies": {
         "eslint": "^8.23.1",
diff --git a/package.json b/package.json
index 5d2a2c2..d74bb88 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bytebeat.js",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "description": "a bytebeat library",
   "module": "src/ByteBeatNode.js",
   "scripts": {