diff --git a/package-lock.json b/package-lock.json
index 48a8005..142058d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -44,9 +44,9 @@
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU="
     },
     "async": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.0.1.tgz",
-      "integrity": "sha512-ZswD8vwPtmBZzbn9xyi8XBQWXH3AvOQ43Za1KWYq7JeycrZuUYzx01KvHcVbXltjqH4y0MWrQ33008uLTqXuDw=="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "asynckit": {
       "version": "0.4.0",
diff --git a/package.json b/package.json
index 7a8403c..85ce09d 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "main": "index.js",
   "dependencies": {
-    "async": "3.0.1",
+    "async": "3.2.2",
     "concat-stream": "2.0.0",
     "hyperquest": "2.1.3",
     "js2xmlparser": "4.0.0",