diff --git a/changelog.md b/changelog.md
index d4aeb793..160f8a25 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.
 
+### [2.4.3](https://github.com/Nikaple/nest-typed-config/compare/v2.4.2...v2.4.3) (2022-08-22)
+
+### 🐛 Fixes
+
+- use default values for undefined properties [`9216cf5`](https://github.com/Nikaple/nest-typed-config/commit/9216cf5b632dcde4659cf9fc3924e4ea5be56c3b).
+
 ### [2.4.2](https://github.com/Nikaple/nest-typed-config/compare/v2.4.1...v2.4.2) (2022-07-28)
 
 ### 🐛 Fixes
diff --git a/package-lock.json b/package-lock.json
index 139fb495..9d1a47a6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "nest-typed-config",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "nest-typed-config",
-      "version": "2.4.2",
+      "version": "2.4.3",
       "license": "MIT",
       "dependencies": {
         "chalk": "4.1.2",
diff --git a/package.json b/package.json
index c3c9a846..932ce7fa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nest-typed-config",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "description": "Intuitive, type-safe configuration module for Nest framework",
   "author": "Nikaple Zhou",
   "license": "MIT",