diff --git a/CHANGELOG.md b/CHANGELOG.md
index df5383a..5c32fc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.0] - 2021-08-15
+
 ### Added
 
 - Github workflow to build and test on PRs.
@@ -60,7 +62,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release; rough around the edges but usable.
 
-[Unreleased]: https://github.com/glitchcrab/sonar/compare/v0.4.0...HEAD
+[Unreleased]: https://github.com/glitchcrab/sonar/compare/v0.5.0...HEAD
+[0.5.0]: https://github.com/glitchcrab/sonar/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/glitchcrab/sonar/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/glitchcrab/sonar/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/glitchcrab/sonar/compare/v0.2.2...v0.3.0
diff --git a/pkg/project/project.go b/pkg/project/project.go
index 944eb96..0280717 100644
--- a/pkg/project/project.go
+++ b/pkg/project/project.go
@@ -4,7 +4,7 @@ var (
 	description = "Sonar deploys a debugging container to a Kubernetes cluster."
 	name        = "sonar"
 	source      = "https://github.com/glitchcrab/sonar"
-	version     = "0.4.1-dev"
+	version     = "0.5.0"
 )
 
 func Description() string {