diff --git a/package.json b/package.json
index 376b912..84a46ed 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "grunt-conventional-changelog": "6.1.x",
     "grunt-conventional-github-releaser": "1.0.x",
     "grunt-endline": "0.6.x",
-    "grunt-eslint": "19.0.x",
+    "grunt-eslint": "~20.2.0",
     "grunt-simple-mocha": "0.4.x",
     "load-grunt-tasks": "3.5.x",
     "performance-now": "2.0.x",