diff --git a/scripts/build/README.md b/scripts/build/README.md
index e749a0667..e4d5366e7 100644
--- a/scripts/build/README.md
+++ b/scripts/build/README.md
@@ -1,5 +1,9 @@
 # Prettier Build Script
 
+## Requirements
+
+- Node.js version `>= 14.18`.
+
 ## Usage
 
 ```sh