diff --git a/package.json b/package.json
index 44c22ca..87cf17c 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "engine": "node 0.4.1",
   "main": "app.js",
   "dependencies": {
-    "express": ">= 2.2.2",
+    "express": "= 2.2.2",
     "connect": ">= 1.4.2",
     "connect-mongodb": ">= 1.1.1",
     "formidable": ">= 1.0.7",