diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24f1a35..d430d15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,15 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.4.0] - 2022-09-20
+
+### Changed
+
+- Set LICENSE to _BSD-3-Clause_.
+
 ## [0.3.1] - 2022-09-07
 
-### Modify
+### Changed
 
 - Use latest droid fonts for Swagger UI.
 
@@ -21,7 +27,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [0.2.1] - 2022-08-31
 
-### Modify
+### Changed
 
 - Extend `reqparse` patch to [pattern is properly set on list objects](https://github.com/python-restx/flask-restx/pull/453), thanks to
   alexissavin for noticing this.
diff --git a/pyproject.toml b/pyproject.toml
index c79c06c..63f3b46 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,10 +10,10 @@ authors = [
 ]
 description = "Monkey patches to keep flask-restx working with latest flask and werkzeug."
 readme = "README.md"
-license = { text = "GNU General Public License v3 (GPLv3)" }
+license = { text = "BSD-3-Clause" }
 requires-python = ">=3.7"
 dependencies = [
-    'flask-restx',
+    'flask-restx>=0.1',
 ]
 keywords = [
     "restx",
@@ -27,7 +27,7 @@ keywords = [
     "python",
 ]
 classifiers = [
-    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+    "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
diff --git a/src/restx_monkey/__init__.py b/src/restx_monkey/__init__.py
index 91fa77b..72d442d 100644
--- a/src/restx_monkey/__init__.py
+++ b/src/restx_monkey/__init__.py
@@ -2,7 +2,7 @@
 
 import pkg_resources
 
-VERSION = (0, 3, 1)
+VERSION = (0, 4, 0)
 __version__ = ".".join(map(str, VERSION))
 
 __all__ = (