diff --git a/package.json b/package.json
index 7ce39de..776725e 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "version": "0.0.4",
   "dependencies": {
     "superagent": "~0.17.0",
-    "async": "~0.2.10",
+    "async": "~3.2.0",
     "lodash": "~2.4.1"
   },
   "devDependencies": {