diff --git a/package.json b/package.json
index 5a45c64f..53cc2c99 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "grunt-contrib-uglify": "^0.7.0",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-ejs": "^0.3.0",
-    "grunt-eslint": "^19.0.0",
+    "grunt-eslint": "^20.0.0",
     "grunt-force-task": "^1.0.0",
     "grunt-google-cdn-shahata": "^0.2.0",
     "grunt-haml2html-shahata": "^0.3.0",