diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7e6dfd..b03fd83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-## [UNRELEASED]
+## [0.2.1] - 2026-03-31
 
 ### Added
 
diff --git a/README.md b/README.md
index b5c4363..deea0e8 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@
     alt="License: Apache 2.0"
   />
   <img
-    src="https://img.shields.io/badge/Ver_0.2.0-007acc?style=flat-square"
-    alt="Version: 0.2.0"
+    src="https://img.shields.io/badge/Ver_0.2.1-007acc?style=flat-square"
+    alt="Version: 0.2.1"
   />
   <!-- OS Support -->
   <br />
diff --git a/VERSION b/VERSION
index 0ea3a94..0c62199 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.0
+0.2.1