diff --git a/package.json b/package.json
index 17dc002..6add0df 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   ],
   "devDependencies": {
     "codecov": "^3.1.0",
-    "eslint": "^5.9.0",
+    "eslint": "^9.39.2",
     "eslint-config-standard": "^12.0.0",
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-jest": "^22.1.0",