diff --git a/CHANGELOG.md b/CHANGELOG.md
index e241590350..d98085db13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 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.
 
+## [1.43.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.42.0...v1.43.0) (2023-09-25)
+
+
+### Features
+
+* update google_cloud_function implementation as per custom destination ([#2652](https://github.com/rudderlabs/rudder-transformer/issues/2652)) ([5c981e1](https://github.com/rudderlabs/rudder-transformer/commit/5c981e12c8e203c80229881a07704c6413c842a9))
+
 ## [1.42.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.41.1...v1.42.0) (2023-09-18)
 
 
diff --git a/package-lock.json b/package-lock.json
index 67dc21b438..106a9a0c78 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rudder-transformer",
-  "version": "1.42.0",
+  "version": "1.43.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rudder-transformer",
-      "version": "1.42.0",
+      "version": "1.43.0",
       "license": "ISC",
       "dependencies": {
         "@amplitude/ua-parser-js": "^0.7.24",
diff --git a/package.json b/package.json
index e69e9a73f7..e408d5633b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rudder-transformer",
-  "version": "1.42.0",
+  "version": "1.43.0",
   "description": "",
   "homepage": "https://github.com/rudderlabs/rudder-transformer#readme",
   "bugs": {