diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f9aff7c..bf113872 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [4.2.1](https://github.com/serverless-seoul/corgi/compare/v4.2.0...v4.2.1) (2022-07-29)
+
+
+### Bug Fixes
+
+* **exceptionhandler:** cleanup exception handling typings ([66ed6c6](https://github.com/serverless-seoul/corgi/commit/66ed6c64538f6062fb12200b8902b1044e38a1c8))
+
 # [4.2.0](https://github.com/serverless-seoul/corgi/compare/v4.1.3...v4.2.0) (2021-05-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index bfff3a0b..a1e576d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@serverless-seoul/corgi",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index bceee46e..18592d2f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@serverless-seoul/corgi",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Restful HTTP Framework for AWS Lambda - AWS API Gateway Proxy Integration",
   "main": "./dst/index.js",
   "typings": "./dst/index.d.ts",