diff --git a/package.json b/package.json
index 119691fc..31c69f98 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "@nlib/eslint-config": "3.20.5",
     "@nlib/githooks": "0.2.2",
     "@types/node": "26.6.2",
-    "@typescript-eslint/eslint-plugin": "6.21.0",
+    "@typescript-eslint/eslint-plugin": "8.70.1",
     "@typescript-eslint/parser": "6.21.0",
     "ava": "5.3.1",
     "eslint": "8.57.1",