diff --git a/package.json b/package.json
index 88345efa..0b821da7 100644
--- a/package.json
+++ b/package.json
@@ -18,10 +18,7 @@
   },
   "devDependencies": {
     "mocha": ">=1.8.1",
-    "should": ">=1.2.1",
-    "async": "*",
-    "zombie": "*",
-    "express": "*"
+    "should": ">=1.2.1"
   },
   "engines": {
     "node": ">=0.4.0"