diff --git a/package.json b/package.json
index 3fdf722..266a257 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "chai": "3.5.0",
-    "eslint": "2.11.1",
+    "eslint": "6.6.0",
     "gulp": "3.9.1",
     "gulp-eslint": "2.0.0",
     "gulp-mocha": "2.2.0",