diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6826565..68e804d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+## [0.3] - 2024-01-31
 ### Added
 - `NavaThread` class
 - `stop` function
@@ -34,6 +35,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - `play` function
 
 
-[Unreleased]: https://github.com/openscilab/nava/compare/v0.2...dev
+[Unreleased]: https://github.com/openscilab/nava/compare/v0.3...dev
+[0.3]: https://github.com/openscilab/nava/compare/v0.2...v0.3
 [0.2]: https://github.com/openscilab/nava/compare/v0.1...v0.2
 [0.1]: https://github.com/openscilab/nava/compare/bd789cc...v0.1
diff --git a/README.md b/README.md
index fab8ce2..2251a1a 100644
--- a/README.md
+++ b/README.md
@@ -92,10 +92,10 @@ Nava is a Python library that allows users to play sound in Python without any d
 ### PyPI
 
 - Check [Python Packaging User Guide](https://packaging.python.org/installing/)     
-- Run `pip install nava==0.2`
+- Run `pip install nava==0.3`
 
 ### Source code
-- Download [Version 0.2](https://github.com/openscilab/nava/archive/v0.2.zip) or [Latest Source](https://github.com/openscilab/nava/archive/dev.zip)
+- Download [Version 0.3](https://github.com/openscilab/nava/archive/v0.3.zip) or [Latest Source](https://github.com/openscilab/nava/archive/dev.zip)
 - Run `pip install .`
 
 ### Conda
diff --git a/nava/params.py b/nava/params.py
index aa18bef..fcf40f4 100644
--- a/nava/params.py
+++ b/nava/params.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Nava parameters."""
 
-NAVA_VERSION = "0.2"
+NAVA_VERSION = "0.3"
 
 OVERVIEW = """
 A Python library for playing sound everywhere natively and securely.
diff --git a/others/meta.yaml b/others/meta.yaml
index 14bdca8..3ced57c 100644
--- a/others/meta.yaml
+++ b/others/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "nava" %}
-{% set version = "0.2" %}
+{% set version = "0.3" %}
 
 package:
     name: {{ name|lower }}
diff --git a/others/version_check.py b/others/version_check.py
index 3ac98f7..2b97ca7 100644
--- a/others/version_check.py
+++ b/others/version_check.py
@@ -4,7 +4,7 @@
 import sys
 import codecs
 Failed = 0
-NAVA_VERSION = "0.2"
+NAVA_VERSION = "0.3"
 
 
 SETUP_ITEMS = [
diff --git a/setup.py b/setup.py
index b472b61..3c8b419 100644
--- a/setup.py
+++ b/setup.py
@@ -32,14 +32,14 @@ def read_description():
 setup(
     name='nava',
     packages=['nava'],
-    version='0.2',
-    description='A Python library for playing sound everywhere natively and securely. ',
+    version='0.3',
+    description='A Python library for playing sound everywhere natively and securely.',
     long_description=read_description(),
     long_description_content_type='text/markdown',
     author='OpenSciLab Development Team',
     author_email='info@openscilab.com',
     url='https://github.com/openscilab/nava',
-    download_url='https://github.com/openscilab/nava/tarball/v0.2',
+    download_url='https://github.com/openscilab/nava/tarball/v0.3',
     keywords="sound wav music mp3 player audio",
     project_urls={
         'Webpage': 'https://openscilab.com/',
@@ -49,7 +49,7 @@ def read_description():
     install_requires=get_requires(),
     python_requires='>=3.6',
     classifiers=[
-        'Development Status :: 2 - Pre-Alpha',
+        'Development Status :: 3 - Alpha',
         'Intended Audience :: Developers',
         'Natural Language :: English',
         'License :: OSI Approved :: MIT License',