diff --git a/package.json b/package.json
index cc79f0b..730a908 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   },
   "main": "./lib/index.js",
   "dependencies": {
-    "async": "3.1.1",
+    "async": "3.2.0",
     "boom": "7.3.0",
     "csv-string": "3.1.8",
     "debug": "4.1.1",