diff --git a/CHANGELOG.md b/CHANGELOG.md
index a521328..e3373c0 100644
--- a/CHANGELOG.md
+++ b/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 to 1.0.215(pr [#64])
+
 ## [0.2.13] - 2024-11-09
 
 ### Changed
@@ -151,6 +157,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#62]: https://github.com/jerus-org/lambda_sqs/pull/62
 [#63]: https://github.com/jerus-org/lambda_sqs/pull/63
 [#61]: https://github.com/jerus-org/lambda_sqs/pull/61
+[#64]: https://github.com/jerus-org/lambda_sqs/pull/64
+[Unreleased]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.13...HEAD
 [0.2.13]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.12...v0.2.13
 [0.2.12]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.11...v0.2.12
 [0.2.11]: https://github.com/jerus-org/lambda_sqs/compare/v0.2.10...v0.2.11
diff --git a/Cargo.toml b/Cargo.toml
index bf6306f..96f1aa5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ exclude = [
 ]
 
 [dependencies]
-serde = { version = "1.0.214", features = ["derive"] }
+serde = { version = "1.0.215", features = ["derive"] }
 serde_json = "1.0.132"
 lambda_runtime = "0.13.0"