diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0710ceb..2c8bb34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [v0.5.1] - 2023-11-04
 
 ### Added
 
@@ -120,7 +120,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Initial version of the allocator
 
-[Unreleased]: https://github.com/rust-embedded/embedded-alloc/compare/v0.5.0...HEAD
+[Unreleased]: https://github.com/rust-embedded/embedded-alloc/compare/v0.5.1...HEAD
+[v0.5.1]: https://github.com/rust-embedded/embedded-alloc/compare/v0.5.0...v0.5.1
 [v0.5.0]: https://github.com/rust-embedded/embedded-alloc/compare/v0.4.3...v0.5.0
 [v0.4.3]: https://github.com/rust-embedded/embedded-alloc/compare/v0.4.2...v0.4.3
 [v0.4.2]: https://github.com/rust-embedded/embedded-alloc/compare/v0.4.1...v0.4.2
diff --git a/Cargo.toml b/Cargo.toml
index aa8ebee..febf07f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ keywords = [
 ]
 license = "MIT OR Apache-2.0"
 name = "embedded-alloc"
-version = "0.5.0"
+version = "0.5.1"
 
 [features]
 allocator_api = []