diff --git a/package.json b/package.json
index fdfd9cc2e..85444960e 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
         "nopt": "3.0.2",
         "mqtt": "0.3.x",
         "ws": "0.7.2",
-        "fs-extra": "0.18.4",
+        "fs-extra": "0.21.0",
         "clone": "1.0.2",
         "mustache": "2.1.1",
         "cron":"1.0.9",