diff --git a/package.json b/package.json
index e8f61f14..fb8c0319 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "webpack": "^1.12.2"
   },
   "dependencies": {
-    "async": "^1.4.0",
+    "async": "^3.2.2",
     "loader-utils": "^0.2.5"
   },
   "devDependencies": {