diff --git a/package.json b/package.json
index 8e24b0f..134c0a4 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "chai": "^4.3.4",
     "chai-as-promised": "^7.1.1",
     "coveralls": "^3.1.1",
-    "eslint": "^8.14.0",
+    "eslint": "^9.0.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^8.5.0",
     "eslint-config-standard": "^17.0.0",