diff --git a/package.json b/package.json
index d1b55ed..cb3a4e7 100644
--- a/package.json
+++ b/package.json
@@ -9,16 +9,16 @@
   },
   "main": "./lib/index.js",
   "dependencies": {
-    "async": "^0.2.10",
+    "async": "^0.9.0",
     "builtins": "0.0.7",
-    "colors": "~1.0.3",
+    "colors": "^1.0.3",
     "glob": "^4.4.0",
-    "mkdirp": "^0.3.5",
+    "mkdirp": "^0.5.0",
     "module-deps": "^3.6.4",
-    "ncp": "~1.0.1",
+    "ncp": "^2.0.0",
     "outcome": "0.0.18",
-    "progress": "~1.1.8",
-    "request": "~2.53.0",
+    "progress": "^1.1.8",
+    "request": "^2.53.0",
     "sprintf": "~0.1.5",
     "step": "0.0.x",
     "tar.gz": "0.1.1",