diff --git a/README.md b/README.md
index c64d2208..03a79243 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ npm i rclnodejs@x.y.z
 
 |                                                            RCLNODEJS Version                                                            |                                                                                                                                                                     Compatible ROS 2 Release                                                                                                                                                                     |
 | :-------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
-| [0.21.3 (current)](https://www.npmjs.com/package/rclnodejs/v/0.21.3) ([API](http://robotwebtools.org/rclnodejs/docs/0.21.3/index.html)) | [Humble Hawksbill](https://github.com/ros2/ros2/releases/tag/release-humble-20220523)<br>[Galactic Geochelone](https://github.com/ros2/ros2/releases/tag/release-galactic-20210716)<br>[Foxy Fitzroy](https://github.com/ros2/ros2/releases/tag/release-foxy-20201211)<br>[Eloquent Elusor](https://github.com/ros2/ros2/releases/tag/release-eloquent-20200124) |
+| [0.21.4 (current)](https://www.npmjs.com/package/rclnodejs/v/0.21.4) ([API](http://robotwebtools.org/rclnodejs/docs/0.21.3/index.html)) | [Humble Hawksbill](https://github.com/ros2/ros2/releases/tag/release-humble-20220523)<br>[Galactic Geochelone](https://github.com/ros2/ros2/releases/tag/release-galactic-20210716)<br>[Foxy Fitzroy](https://github.com/ros2/ros2/releases/tag/release-foxy-20201211)<br>[Eloquent Elusor](https://github.com/ros2/ros2/releases/tag/release-eloquent-20200124) |
 |                                [0.10.3](https://github.com/RobotWebTools/rclnodejs/releases/tag/0.10.3)                                 |                                                                                                                                [Dashing Diademata - Patch 4](https://github.com/ros2/ros2/releases/tag/release-dashing-20191018)                                                                                                                                 |
 
 - **Note:** to install rclnodejs from GitHub: add `"rclnodejs":"RobotWebTools/rclnodejs#<branch>"` to your `package.json` depdendency section.
diff --git a/package.json b/package.json
index 3e637180..8dc56d57 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rclnodejs",
-  "version": "0.21.3",
+  "version": "0.21.4",
   "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 4c6cb3b9..e98614d5 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 Release                                                                                                                                                                     |
 | :-------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
-| [0.21.3 (current)](https://www.npmjs.com/package/rclnodejs/v/0.21.3) ([API](http://robotwebtools.org/rclnodejs/docs/0.21.3/index.html)) | [Humble Hawksbill](https://github.com/ros2/ros2/releases/tag/release-humble-20220523)<br>[Galactic Geochelone](https://github.com/ros2/ros2/releases/tag/release-galactic-20210716)<br>[Foxy Fitzroy](https://github.com/ros2/ros2/releases/tag/release-foxy-20201211)<br>[Eloquent Elusor](https://github.com/ros2/ros2/releases/tag/release-eloquent-20200124) |
+| [0.21.4 (current)](https://www.npmjs.com/package/rclnodejs/v/0.21.4) ([API](http://robotwebtools.org/rclnodejs/docs/0.21.3/index.html)) | [Humble Hawksbill](https://github.com/ros2/ros2/releases/tag/release-humble-20220523)<br>[Galactic Geochelone](https://github.com/ros2/ros2/releases/tag/release-galactic-20210716)<br>[Foxy Fitzroy](https://github.com/ros2/ros2/releases/tag/release-foxy-20201211)<br>[Eloquent Elusor](https://github.com/ros2/ros2/releases/tag/release-eloquent-20200124) |
 |                                [0.10.3](https://github.com/RobotWebTools/rclnodejs/releases/tag/0.10.3)                                 |                                                                                                                                [Dashing Diademata - Patch 4](https://github.com/ros2/ros2/releases/tag/release-dashing-20191018)                                                                                                                                 |
 
 ## Documentation