diff --git a/CHANGES.md b/CHANGES.md
index 68cc5c0..5b2df15 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,6 @@
 # Changelog of clean-python
 
-## 0.16.3 (unreleased)
+## 0.16.3 (2024-09-11)
 ----------------------
 
 - Allow to config/set `addressing_style` for S3 object storage. (default='virtual')
diff --git a/clean_python/__init__.py b/clean_python/__init__.py
index f03056a..045869a 100644
--- a/clean_python/__init__.py
+++ b/clean_python/__init__.py
@@ -3,5 +3,5 @@
 from .base import *  # NOQA
 
 # fmt: off
-__version__ = '0.16.3.dev0'
+__version__ = '0.16.3'
 # fmt: on