diff --git a/package.json b/package.json
index 0003117..266e402 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "homepage": "https://github.com/nodeshift-starters/nodejs-health-check",
   "devDependencies": {
-    "eslint": "^8.22.0",
+    "eslint": "^9.0.0",
     "eslint-config-semistandard": "^17.0.0",
     "mocha": "^10.1.0",
     "nodeshift": "~8.7.0",