diff --git a/package.json b/package.json
index c9f3c57..b21ce3c 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "homepage": "https://github.com/defstream/work.flow",
   "devDependencies": {
     "chai": "3.5.0",
-    "codecov": "1.0.1",
+    "codecov": "2.2.0",
     "istanbul": "0.4.3",
     "mocha": "2.4.5",
     "plato": "1.5.0",