diff --git a/buildpacks/go/CHANGELOG.md b/buildpacks/go/CHANGELOG.md
index f4770ce..3acb4a6 100644
--- a/buildpacks/go/CHANGELOG.md
+++ b/buildpacks/go/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.1] - 2024-04-05
+
 - Added go1.21.9 (linux-aarch64), go1.21.9 (linux-x86_64), go1.22.2 (linux-aarch64), go1.22.2 (linux-x86_64).
 ### Changed
 
@@ -144,7 +146,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial implementation using libcnb.rs. ([#1](https://github.com/heroku/buildpacks-go/pull/1))
 
-[unreleased]: https://github.com/heroku/buildpacks-go/compare/v0.2.0...HEAD
+[unreleased]: https://github.com/heroku/buildpacks-go/compare/v0.2.1...HEAD
+[0.2.1]: https://github.com/heroku/buildpacks-go/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/heroku/buildpacks-go/compare/v0.1.16...v0.2.0
 [0.1.16]: https://github.com/heroku/buildpacks-go/compare/v0.1.15...v0.1.16
 [0.1.15]: https://github.com/heroku/buildpacks-go/compare/v0.1.14...v0.1.15
diff --git a/buildpacks/go/buildpack.toml b/buildpacks/go/buildpack.toml
index 135c4d2..906937a 100644
--- a/buildpacks/go/buildpack.toml
+++ b/buildpacks/go/buildpack.toml
@@ -2,7 +2,7 @@ api = "0.10"
 
 [buildpack]
 id = "heroku/go"
-version = "0.2.0"
+version = "0.2.1"
 name = "Heroku Go"
 homepage = "https://github.com/heroku/buildpacks-go"
 description = "Heroku's buildpack for Go applications."