diff --git a/package.json b/package.json
index b529c9b..bc4ef87 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "commander": "^2.8.1",
     "deep-equal": "^1.0.1",
     "freemarker.js": "^1.2.1",
-    "fs-extra": "^0.22.1",
+    "fs-extra": "^2.1.2",
     "koa": "^0.21.0",
     "koa-body-parser": "^1.1.2",
     "koa-router": "^5.1.2",