diff --git a/package.json b/package.json
index 1cbbcc6b..6986f839 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "esdoc-inject-style-plugin": "1.0.0",
     "esdoc-standard-plugin": "1.0.0",
     "esdoc-typescript-plugin": "1.0.1",
-    "eslint": "8.57.0",
+    "eslint": "9.4.0",
     "eslint-plugin-import": "2.29.1",
     "eslint-plugin-mocha": "10.4.3",
     "eslint-plugin-simple-import-sort": "12.1.0",