diff --git a/package.json b/package.json
index fcd27f3..f4b2dec 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "tweetnacl": "^1.0.3"
   },
   "devDependencies": {
-    "@types/node": "^20.14.0",
+    "@types/node": "^25.9.1",
     "eslint": "^8.57.0",
     "@typescript-eslint/eslint-plugin": "^7.13.0",
     "@typescript-eslint/parser": "^7.13.0",