diff --git a/bower.json b/bower.json
index d4b705a..e375756 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "nwsapi",
-  "version": "2.2.12",
+  "version": "2.2.13",
   "homepage": "https://github.com/dperini/nwsapi",
   "authors": [
     "Diego Perini <diego.perini@gmail.com>"
diff --git a/build/HEADER b/build/HEADER
index 43d9fff..e7f5e05 100644
--- a/build/HEADER
+++ b/build/HEADER
@@ -1,5 +1,5 @@
 /*!
- * NWSAPI 2.2.12 - Fast CSS Selectors API Engine
+ * NWSAPI 2.2.13 - Fast CSS Selectors API Engine
  * Copyright (c) 2007-2024 Diego Perini
  * See http://nwbox.com/license
  */
diff --git a/build/VERSION b/build/VERSION
index 98c938e..f2b42fc 100644
--- a/build/VERSION
+++ b/build/VERSION
@@ -1 +1 @@
-2.2.12
+2.2.13
diff --git a/package.json b/package.json
index 2e17da2..cba9d1d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nwsapi",
-  "version": "2.2.12",
+  "version": "2.2.13",
   "description": "Fast CSS Selectors API Engine",
   "homepage": "http://javascript.nwbox.com/nwsapi/",
   "main": "./src/nwsapi",
diff --git a/src/nwsapi.js b/src/nwsapi.js
index f10ce66..1974ec2 100644
--- a/src/nwsapi.js
+++ b/src/nwsapi.js
@@ -5,9 +5,9 @@
  * nwsapi.js - Fast CSS Selectors API Engine
  *
  * Author: Diego Perini <diego.perini at gmail com>
- * Version: 2.2.12
+ * Version: 2.2.13
  * Created: 20070722
- * Release: 20240709
+ * Release: 20240927
  *
  * License:
  *  http://javascript.nwbox.com/nwsapi/MIT-LICENSE
@@ -30,7 +30,7 @@
 
 })(this, function Factory(global, Export) {
 
-  var version = 'nwsapi-2.2.12',
+  var version = 'nwsapi-2.2.13',
 
   doc = global.document,
   root = doc.documentElement,