diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2a2b01..eaa2034 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [3.0.4](https://github.com/mdevils/css-selector-parser/compare/v3.0.3...v3.0.4) (2023-12-15)
+
+
+### Bug Fixes
+
+* align identifier and string parsing and rendering with CSS standards, closes [#36](https://github.com/mdevils/css-selector-parser/issues/36), closes [#37](https://github.com/mdevils/css-selector-parser/issues/37) ([ac0dbc0](https://github.com/mdevils/css-selector-parser/commit/ac0dbc000eff84519841adeadb31404253e5b372))
+
 ### [3.0.3](https://github.com/mdevils/css-selector-parser/compare/v3.0.2...v3.0.3) (2023-12-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index 5549391..167f899 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "css-selector-parser",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "css-selector-parser",
-      "version": "3.0.3",
+      "version": "3.0.4",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index ca39261..fcdaf02 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "css-selector-parser",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "description": "Powerful and compliant CSS selector parser.",
   "keywords": [
     "css",