diff --git a/package.json b/package.json
index 73f1f6a4..5b746339 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "main": "index.js",
   "dependencies": {
     "babel-runtime": "5.6.17",
-    "co": "4.5.x",
+    "co": "4.6.0",
     "content-type": "1.x.x",
     "dasherize": "2.0.x",
     "flat": "^1.2.1",