diff --git a/CHANGELOG.md b/CHANGELOG.md
index ccb4bec2..4d2d7c83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,14 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v0.4.1](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.4.0...v0.4.1)
+
+- run build upon release [`2b5d48a`](https://github.com/oceanprotocol/ocean-lib-js/commit/2b5d48a3c977c925f9b774ac1eb794180824ea22)
+
 #### [v0.4.0](https://github.com/oceanprotocol/ocean-lib-js/compare/v0.3.2...v0.4.0)
 
+> 30 September 2020
+
 - add stats/history [`#289`](https://github.com/oceanprotocol/ocean-lib-js/pull/289)
 - add stats [`c6a9f7d`](https://github.com/oceanprotocol/ocean-lib-js/commit/c6a9f7d69b8ac60f349e62a3dbc161b835b4fb41)
 - add stats [`b815fbf`](https://github.com/oceanprotocol/ocean-lib-js/commit/b815fbf0a135e0825674b45b64f1d911c03e6a59)
diff --git a/package-lock.json b/package-lock.json
index 58afa6a1..8f576c57 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1bb07771..3602056d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "JavaScript client library for Ocean Protocol",
   "main": "./dist/node/lib.js",
   "typings": "./dist/node/lib.d.ts",