chore: update changelog for pr

Author: jerus-bot

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Security
+
+- Dependencies: update rust crate serde_json to 1.0.129(pr [#51])
+
 ## [0.2.9] - 2024-09-28
 
 ### Fixed
@@ -102,6 +108,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#48]: https://github.com/jerus-org/lambda_sqs/pull/48
 [#49]: https://github.com/jerus-org/lambda_sqs/pull/49
 [#50]: https://github.com/jerus-org/lambda_sqs/pull/50
+[#51]: https://github.com/jerus-org/lambda_sqs/pull/51
+[Unreleased]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.9...HEAD
 [0.2.9]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.8...v0.2.9
 [0.2.8]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.7...v0.2.8
 [0.2.7]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.6...v0.2.7