diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e6c496a16..35ab51993b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,21 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ## [Unreleased 2.x]
 ### Added
 
+### Dependencies
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+## [2.9.1]
+### Added
+
 ### Dependencies
 - Bumps `io.github.classgraph:classgraph` from 4.8.161 to 4.8.165
 - Bumps `org.owasp.dependencycheck` from 9.0.8 to 9.0.9
@@ -309,7 +324,9 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
  
 ### Security
 
-[Unreleased 2.x]: https://github.com/opensearch-project/opensearch-java/compare/v2.8.4...2.x
+[Unreleased 2.x]: https://github.com/opensearch-project/opensearch-java/compare/v2.9.1...2.x
+[2.9.1]: https://github.com/opensearch-project/opensearch-java/compare/v2.9.0...v2.9.1
+[2.9.0]: https://github.com/opensearch-project/opensearch-java/compare/v2.8.4...v2.9.0
 [2.8.4]: https://github.com/opensearch-project/opensearch-java/compare/v2.8.3...v2.8.4
 [2.8.3]: https://github.com/opensearch-project/opensearch-java/compare/v2.8.2...v2.8.3
 [2.8.2]: https://github.com/opensearch-project/opensearch-java/compare/v2.8.1...v2.8.2
diff --git a/gradle.properties b/gradle.properties
index 73124e24ab..d1ff038bf3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-systemProp.version = 2.10.0
+systemProp.version = 2.9.1