diff --git a/README.md b/README.md
index ee36abd..85db4a8 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ SPARQList is a REST API server which executes a SPARQL query, transform the resu
 
 ## Prerequisites
 
-- [Node.js](https://nodejs.org/) 14 or later
+- [Node.js](https://nodejs.org/) 20 or later
 
 ## Install and Run
 
diff --git a/package-lock.json b/package-lock.json
index 0b78250..bdb6395 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "nodemon": "^3.1.0"
       },
       "engines": {
-        "node": ">=14"
+        "node": ">=20"
       }
     },
     "node_modules/@ampproject/remapping": {
diff --git a/package.json b/package.json
index 088d264..7ea87b7 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,6 @@
     "xmlserializer": "^0.6.1"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=20"
   }
 }