diff --git a/CHANGELOG.md b/CHANGELOG.md
index ece51a50f..435d8bc4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,20 @@
 # CHANGELOG
 Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+
 ## [Unreleased]
 ### Added
 ### Changed
 ### Deprecated
 ### Removed
 ### Fixed
+### Security
+
+## [3.0.1]
+### Added
+### Changed
+### Deprecated
+### Removed
+### Fixed
 - Fixed missing version require [#205](https://github.com/opensearch-project/opensearch-ruby/issues/205) ([#206](https://github.com/opensearch-project/opensearch-ruby/pull/206))
 ### Security
 
diff --git a/lib/opensearch/version.rb b/lib/opensearch/version.rb
index f13d6a69e..1dc6ff81c 100644
--- a/lib/opensearch/version.rb
+++ b/lib/opensearch/version.rb
@@ -25,5 +25,5 @@
 # under the License.
 
 module OpenSearch
-  VERSION = '3.0.0'.freeze
+  VERSION = '3.0.1'.freeze
 end