diff --git a/package.json b/package.json
index fe9215b..805e479 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "chai": "^4.0.1",
     "css-loader": "^7.0.0",
     "d3": "^7.0.0",
-    "eslint": "^8.23.1",
+    "eslint": "^9.1.0",
     "eslint-config-takiyon": "^3.0.0",
     "eslint-import-resolver-webpack": "^0.13.0",
     "eslint-plugin-import": "^2.7.0",