diff --git a/node.js simple HTTP server for MapImg and CellImg_/package.json b/node.js simple HTTP server for MapImg and CellImg_/package.json
index 5b0f71b..31b760b 100644
--- a/node.js simple HTTP server for MapImg and CellImg_/package.json	
+++ b/node.js simple HTTP server for MapImg and CellImg_/package.json	
@@ -11,7 +11,7 @@
   "dependencies": {
     "fs": "0.0.1-security",
     "http": "0.0.0",
-    "nconf": "^0.10.0",
+    "nconf": "^0.11.4",
     "url": "^0.11.0"
   }
 }