diff --git a/package-lock.json b/package-lock.json
index 8c6059e..81b983e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "posthtml-parser",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 253beb9..b91b224 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "posthtml-parser",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "description": "Parse HTML/XML to PostHTMLTree",
   "keywords": [
     "html",