diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a1c2a4..d23e85b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
+## [0.4.0] - 2022-05-26
 ### Changed
 - Nothing. Bumping semver minor version since [0.3.1] was not technically semver correct.
 
@@ -31,7 +32,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Initial implementation
 
 <!-- next-url -->
-[Unreleased]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.3.1...HEAD
+[Unreleased]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.4.0...HEAD
+[0.4.0]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.3.1...0.4.0
 [0.3.1]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.3.0...0.3.1
 [0.3.0]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.2.0...0.3.0
 [0.2.0]: https://github.com/EmbarkStudios/sentry-contrib-rust/compare/0.1.0...0.2.0
diff --git a/Cargo.toml b/Cargo.toml
index 12df9a6..a9b27d0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "sentry-contrib-breakpad"
 description = "Unopinionated crash collection for Sentry reporting purposes"
 repository = "https://github.com/EmbarkStudios/sentry-contrib-rust"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Embark <opensource@embark-studios.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"