diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c117ce..60d6a85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.22.3] - 2024-03-26
+
+### Fixed
+
+- [85e14ff] Fix graph indexing in `IndexedBTreeMap`.
+
 ## [0.22.2] - 2024-03-25
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index 15e3168..b9db896 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ license = "MIT/Apache-2.0"
 readme = "README.md"
 edition = "2021"
 rust-version = "1.70.0"
-version = "0.22.2"
+version = "0.22.3"
 
 [features]
 default = []