diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51882859..04dbd3b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,22 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [0.21.0](https://github.com/ERC725Alliance/erc725.js/compare/v0.20.1...v0.21.0) (2023-11-02)
+
+
+### ⚠ BREAKING CHANGES
+
+* update lsp3/lsp4 verificationData
+
+### Features
+
+* new gas parameter ([82e3833](https://github.com/ERC725Alliance/erc725.js/commit/82e383345a712619b5c6a1030b124d2625115fc1))
+
+
+### Code Refactoring
+
+* update lsp3/lsp4 verificationData ([9640d9f](https://github.com/ERC725Alliance/erc725.js/commit/9640d9fbf88c7cf694b9e82cc3a711350334b097))
+
 ## [0.20.1](https://github.com/ERC725Alliance/erc725.js/compare/v0.20.0...v0.20.1) (2023-10-30)
 
 
diff --git a/package-lock.json b/package-lock.json
index c7997238..914a5f6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@erc725/erc725.js",
-  "version": "0.20.1",
+  "version": "0.21.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@erc725/erc725.js",
-      "version": "0.20.1",
+      "version": "0.21.0",
       "license": "Apache-2.0",
       "dependencies": {
         "ethereumjs-util": "^7.1.5",
diff --git a/package.json b/package.json
index 625e93ab..06313535 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@erc725/erc725.js",
-  "version": "0.20.1",
+  "version": "0.21.0",
   "description": "Library to interact with ERC725 smart contracts",
   "main": "build/main/src/index.js",
   "typings": "build/main/src/index.d.ts",