diff --git a/package.json b/package.json
index 9d565ca..d542b31 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "start": "node app.js"
   },
   "dependencies": {
-    "async": "^1.5.2",
+    "async": "^3.2.4",
     "body-parser": "^1.13.2",
     "cf-deployment-tracker-client": "^0.x",
     "cfenv": "1.0.x",