diff --git a/package.json b/package.json
index eb32695..aa894cb 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,6 @@
     "typescript": "npm:@typescript/typescript6@6.0.2"
   },
   "engines": {
-    "node": ">=24.0.0"
+    "node": "24.18.0"
   }
 }
diff --git a/renovate.json5 b/renovate.json5
index 0c8f635..a514fdd 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -36,5 +36,17 @@
         '@biomejs/biome',
       ],
     },
+    {
+      groupName: 'Node.js',
+      matchDatasources: [
+        'node-version',
+      ],
+      matchDepNames: [
+        'node',
+      ],
+      ignoreUnstable: true,
+      rangeStrategy: 'pin',
+      versioning: 'node',
+    },
   ],
 }