diff --git a/js-library/js-library/CHANGELOG.md b/js-library/js-library/CHANGELOG.md
index a6705d4..a94f43f 100644
--- a/js-library/js-library/CHANGELOG.md
+++ b/js-library/js-library/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [3.9.0](https://github.com/fairDataSociety/fdp-contracts/compare/fdp-contracts-js-lib-v3.8.0...fdp-contracts-js-lib-v3.9.0) (2023-12-01)
+
+
+### Features
+
+* feat/reverse registrar (#157)
+  ([115cecf](https://github.com/fairDataSociety/fdp-contracts/commit/115cecf5f0d446362b63db993bb3437da43c274d))
+
 ## [3.8.0](https://github.com/fairDataSociety/fdp-contracts/compare/fdp-contracts-js-lib-v3.7.2...fdp-contracts-js-lib-v3.8.0) (2023-09-06)
 
 
diff --git a/js-library/package-lock.json b/js-library/package-lock.json
index 3d9ade0..58de293 100644
--- a/js-library/package-lock.json
+++ b/js-library/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@fairdatasociety/fdp-contracts-js",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@fairdatasociety/fdp-contracts-js",
-      "version": "3.8.0",
+      "version": "3.9.0",
       "license": "MIT",
       "devDependencies": {
         "@babel/preset-typescript": "^7.16.7",
diff --git a/js-library/package.json b/js-library/package.json
index 84bcefe..f198eeb 100644
--- a/js-library/package.json
+++ b/js-library/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fairdatasociety/fdp-contracts-js",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "description": "Library for interaction with FDS contracts",
   "main": "build/index.js",
   "scripts": {