diff --git a/package.json b/package.json
index 5e6a02de5..47c08a639 100644
--- a/package.json
+++ b/package.json
@@ -18,17 +18,17 @@
       , "url": "https://github.com/LearnBoost/socket.io-client.git"
     }
   , "dependencies": {
-        "uglify-js": "1.0.6"
+        "uglify-js": "2.7.4"
       , "websocket-client": "1.0.0"
-      , "xmlhttprequest": "1.2.2"
+      , "xmlhttprequest": "1.8.0"
     }
   , "devDependencies": {
-        "expresso": "0.7.7"
-      , "express": "2.3.11"
-      , "jade": "0.12.1"
-      , "stylus": "0.13.3"
-      , "socket.io": "0.8.7"
-      , "socket.io-client": "0.8.7"
+        "expresso": "0.9.2"
+      , "express": "4.14.0"
+      , "jade": "1.11.0"
+      , "stylus": "0.54.5"
+      , "socket.io": "1.5.1"
+      , "socket.io-client": "1.5.1"
     }
   , "engines": { "node": ">= 0.4.0" }
 }