diff --git a/lib/cache.js b/lib/cache.js
index 0c04c67..61310c1 100644
--- a/lib/cache.js
+++ b/lib/cache.js
@@ -1,9 +1,7 @@
 var logging = require("./logging");
 var node_redis = require("redis");
 var config = require("../config");
-var path = require("path");
 var url = require("url");
-var fs = require("fs");
 
 var redis = null;