diff --git a/changelog.md b/changelog.md
index b3061a0..cc87400 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org) and [Conventional Commits](https://www.conventionalcommits.org) for commit guidelines.
 
+### [1.5.3](https://github.com/Nikaple/uni-flatten/compare/v1.5.2...v1.5.3) (2023-10-23)
+
+### 🐛 Fixes
+
+- object keys which starts with a number [`e5252cc`](https://github.com/Nikaple/uni-flatten/commit/e5252cc1dc8c00b0ab73d85bec028d2c5f0fa761).
+
 ### [1.5.2](https://github.com/Nikaple/uni-flatten/compare/v1.5.1...v1.5.2) (2023-10-18)
 
 ### 🐛 Fixes
diff --git a/package.json b/package.json
index 08cc4d0..13dd698 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni-flatten",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "description": "Flattens a nested object, or convert it back **perfectly**. ",
   "author": "Nikaple Zhou",
   "license": "MIT",