diff --git a/index.js b/index.js
index d8fbebd..e88787f 100644
--- a/index.js
+++ b/index.js
@@ -2,7 +2,7 @@
 (function() {
   var fs, md5;
 
-  md5 = require("MD5");
+  md5 = require("md5");
 
   fs = require("fs");
 
diff --git a/package.json b/package.json
index d028148..ce375bc 100755
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "test": "node test/test.js"
   },
   "dependencies": {
-    "MD5": "*"
+    "md5": "^2.0.0"
   },
   "repository": {
     "type": "git",