diff --git a/README.md b/README.md
index d991e8f..73e42a2 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ Please make sure your config matches the sample in `config.sample.js` before sta
 
 ## Running in production mode
 
-1. Ensure you have at least [Node.js](https://nodejs.org/en/download/) v14.x and [Yarn](https://yarnpkg.com/getting-started/install#install-corepack) v1.x installed.
+1. Ensure you have at least [Node.js](https://nodejs.org/en/download/) v14.21.1 or newer, and [Yarn](https://yarnpkg.com/getting-started/install#install-corepack) v1.x installed.
 
 > **Note**  
 > Fully compatible up to Node.js v18.x.  
diff --git a/package.json b/package.json
index 7f0b507..2153678 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "url": "https://github.com/BobbyWibowo/lolisafe/issues"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=14.21.1"
   },
   "license": "MIT",
   "scripts": {