diff --git a/package.json b/package.json
index 1fd20f6..92e7868 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@cybozu/eslint-config": "^18.0.3",
     "@tsconfig/recommended": "^1.0.2",
-    "eslint": "^8.48.0",
+    "eslint": "^8.49.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.8",
     "ts-node-dev": "^2.0.0"