diff --git a/package.json b/package.json
index 68e33124..c4c7d859 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rclnodejs",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "ROS2.0 JavaScript client with Node.js",
   "main": "index.js",
   "types": "types/index.d.ts",
diff --git a/scripts/npmjs-readme.md b/scripts/npmjs-readme.md
index f680f430..b46c92db 100644
--- a/scripts/npmjs-readme.md
+++ b/scripts/npmjs-readme.md
@@ -45,7 +45,7 @@ npm i rclnodejs@x.y.z
 
 |                                     RCLNODEJS Version                                      |                                                                                               Compatible ROS 2 LTS                                                                                               |
 | :----------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
-| latest version (currently [v1.3.0](https://github.com/RobotWebTools/rclnodejs/tree/1.3.0)) | [Kilted](https://github.com/RobotWebTools/rclnodejs/tree/kilted)<br>[Jazzy](https://github.com/RobotWebTools/rclnodejs/tree/jazzy)<br>[Humble](https://github.com/RobotWebTools/rclnodejs/tree/humble-hawksbill) |
+| latest version (currently [v1.4.0](https://github.com/RobotWebTools/rclnodejs/tree/1.4.0)) | [Kilted](https://github.com/RobotWebTools/rclnodejs/tree/kilted)<br>[Jazzy](https://github.com/RobotWebTools/rclnodejs/tree/jazzy)<br>[Humble](https://github.com/RobotWebTools/rclnodejs/tree/humble-hawksbill) |
 
 ## Documentation