diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ea22c6..3ee5686 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [3.4.1](https://github.com/node-modules/cluster-client/compare/v3.4.0...v3.4.1) (2023-06-20)
+
+
+### Bug Fixes
+
+* avoid serialize-json encoder error ([#63](https://github.com/node-modules/cluster-client/issues/63)) ([73c44d2](https://github.com/node-modules/cluster-client/commit/73c44d235c3bc6015263c98a4c5bf961af08cb55))
+
 ## [3.4.0](https://github.com/node-modules/cluster-client/compare/v3.3.3...v3.4.0) (2023-01-11)
 
 
diff --git a/package.json b/package.json
index 977d9b9..ad477f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cluster-client",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "description": "Sharing Connection among Multi-Process Nodejs",
   "main": "./index.js",
   "files": [