diff --git a/package-lock.json b/package-lock.json
index eed56c5..03cb4a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,9 +34,9 @@
       }
     },
     "async": {
-      "version": "0.2.10",
-      "resolved": "https://registry.npmjs.org/async/-/async-0.2.10.tgz",
-      "integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "balanced-match": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index e6224b4..6cceb1c 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "node": ">= 0.8.0"
   },
   "dependencies": {
-    "async": "~0.2.9",
+    "async": "~3.2.2",
     "js-yaml": "^3.13.1",
     "lodash": "^4.17.11"
   },