diff --git a/package.json b/package.json
index de87dbe..8fbfe04 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "fastify-cli": "^7.0.0"
   },
   "devDependencies": {
+    "eslint": "^9.17.0",
     "neostandard": "^0.12.0"
   },
   "repository": {