diff --git a/CHANGELOG.md b/CHANGELOG.md
index 83b5ff6..207012f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,23 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.2.3] - 2025-01-24
+
+### ⚙️ Miscellaneous Tasks
+
+- Update rust version
+- Add code coverage (#10)
+
 ## [1.2.2] - 2025-01-13
 
 ### 🐛 Bug Fixes
 
 - Normalize and denormalize data range in proportion (#9)
 
+### ⚙️ Miscellaneous Tasks
+
+- Release supercluster version 1.2.2
+
 ## [1.2.1] - 2025-01-03
 
 ### 🚀 Features
diff --git a/Cargo.lock b/Cargo.lock
index 1cad041..a9327bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -133,7 +133,7 @@ dependencies = [
 
 [[package]]
 name = "supercluster"
-version = "1.2.2"
+version = "1.2.3"
 dependencies = [
  "geojson",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 584cce3..02a41d6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "supercluster"
 description = "Geospatial and non-geospatial point clustering."
-version = "1.2.2"
+version = "1.2.3"
 edition = "2021"
 license = "MIT"
 readme = "README.md"