diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65b9aa8..7070416 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+## [0.8.4] - 2024-01-14
+
 - Add support for `http_body1::Body`. ([#161](https://github.com/taiki-e/auto_enums/pull/161), thanks @nwtgck)
 
 ## [0.8.3] - 2023-10-21
@@ -350,7 +352,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 Initial release
 
-[Unreleased]: https://github.com/taiki-e/auto_enums/compare/v0.8.3...HEAD
+[Unreleased]: https://github.com/taiki-e/auto_enums/compare/v0.8.4...HEAD
+[0.8.4]: https://github.com/taiki-e/auto_enums/compare/v0.8.3...v0.8.4
 [0.8.3]: https://github.com/taiki-e/auto_enums/compare/v0.8.2...v0.8.3
 [0.8.2]: https://github.com/taiki-e/auto_enums/compare/v0.8.1...v0.8.2
 [0.8.1]: https://github.com/taiki-e/auto_enums/compare/v0.8.0...v0.8.1
diff --git a/Cargo.toml b/Cargo.toml
index b454aaf..12fb2c6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "auto_enums"
-version = "0.8.3"
+version = "0.8.4"
 edition = "2021"
 rust-version = "1.56"
 license = "Apache-2.0 OR MIT"