diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f38cfe0805..d5f928dbb3 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,7 +6,9 @@ Thanks for your interest in contributing! We welcome all kinds of contributions
 
 ### Prerequisites
 
-- [Bun](https://bun.sh/) 1.3+ and Node.js 22.23.4+
+- [Bun](https://bun.sh/) 1.3+
+- Node.js 22.23.4 or later on 22.x, 24.22.1 or later on 24.x, or 26.12.1 or later
+  (Node 23 and 25 are not supported)
 
 ### Setup
 
diff --git a/SETUP.md b/SETUP.md
index 3a1b163088..c4dca5b575 100644
--- a/SETUP.md
+++ b/SETUP.md
@@ -2,7 +2,9 @@
 
 ## Prerequisites
 
-- [Bun](https://bun.sh/) 1.3+ and Node.js 22.23.4+
+- [Bun](https://bun.sh/) 1.3+
+- Node.js 22.23.4 or later on 22.x, 24.22.1 or later on 24.x, or 26.12.1 or later
+  (Node 23 and 25 are not supported)
 
 ## Quick Start