diff --git a/package.json b/package.json
index 92f6b66..848f976 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@ota-meshi/eslint-plugin": "^0.17.4",
     "@ota-meshi/site-kit-eslint-editor-vue": "^0.2.1",
     "@types/debug": "^4.1.12",
-    "@types/eslint": "^8.56.10",
+    "@types/eslint": "^9.0.0",
     "@types/eslint-scope": "^3.7.7",
     "@types/eslint-visitor-keys": "^3.3.0",
     "@types/estree": "^1.0.5",