diff --git a/README.md b/README.md
index a69dab4e05..c7cf166216 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@ You will need Node and npm installed on your computer. Node is a JavaScript runt
 
 If you are not using a package manager, see the [Node.js download page](https://nodejs.org/en/download/) for installers and binaries.
 
+**Note:** WordPress currently only supports NodeJS `14.x` and npm `6.x`.
+
 You will also need [Docker](https://www.docker.com/products/docker-desktop) installed and running on your computer. Docker is the virtualization software that powers the local development environment. Docker can be installed just like any other regular application.
 
 ### Development Environment Commands