diff --git a/ee/fleet-agent-downloader/package.json b/ee/fleet-agent-downloader/package.json
index 63768360cc..e12596c0fc 100644
--- a/ee/fleet-agent-downloader/package.json
+++ b/ee/fleet-agent-downloader/package.json
@@ -22,7 +22,7 @@
     "eslint": "5.16.0",
     "htmlhint": "0.11.0",
     "lesshint": "6.3.6",
-    "grunt": "1.0.4",
+    "grunt": "1.5.3",
     "sails-hook-grunt": "^5.0.0"
   },
   "scripts": {