diff --git a/package.json b/package.json
index 782c3db..cbe26c9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "chai": "4.3.4",
     "coffee-script": "1.12.7",
-    "eslint": "6.8.0",
+    "eslint": "9.39.0",
     "istanbul": "0.4.5",
     "mocha": "6.2.3",
     "opener": "1.5.2",