diff --git a/lib/reds.js b/lib/reds.js
index 3ed33c0..e1430cd 100644
--- a/lib/reds.js
+++ b/lib/reds.js
@@ -10,8 +10,8 @@
  */
 
 var natural = require('natural');
-var metaphone = natural.Metaphone.process;
-var stem = natural.PorterStemmer.stem;
+var metaphone = require('metaphone');
+var stem = require('stemmer');
 var stopwords = natural.stopwords;
 var redis = require('redis');
 function noop(){};
diff --git a/package.json b/package.json
index a51e738..e2c8c99 100644
--- a/package.json
+++ b/package.json
@@ -11,11 +11,13 @@
   ],
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "dependencies": {
+    "metaphone": "^0.1.0",
     "natural": "0.1.17",
-    "redis": "0.7.2"
+    "redis": "0.7.2",
+    "stemmer": "^0.1.0"
   },
   "devDependencies": {
-    "should": "*",
+    "should": "^2.1.1",
     "superagent": "*",
     "matcha": "~0.5.0"
   },