diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07a3c27..c25141b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
-v0.3.0 (in development)
------------------------
+v0.3.0 (2021-05-12)
+-------------------
 - Make sdists include `*.pyc` files from the test data directory
 - Use [`pydantic`](https://github.com/samuelcolvin/pydantic) for configuration
   validation
diff --git a/LICENSE b/LICENSE
index 1deb516..2ab45c5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2020 John Thorvald Wodder II
+Copyright (c) 2020-2021 John Thorvald Wodder II
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/src/check_wheel_contents/__init__.py b/src/check_wheel_contents/__init__.py
index 2fb33a2..6ad8244 100644
--- a/src/check_wheel_contents/__init__.py
+++ b/src/check_wheel_contents/__init__.py
@@ -12,7 +12,7 @@
 Visit <https://github.com/jwodder/check-wheel-contents> for more information.
 """
 
-__version__      = '0.3.0.dev1'
+__version__      = '0.3.0'
 __author__       = 'John Thorvald Wodder II'
 __author_email__ = 'check-wheel-contents@varonathe.org'
 __license__      = 'MIT'