diff --git a/package-lock.json b/package-lock.json
index b67018d..54f403b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "async": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-      "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "lodash": {
       "version": "4.17.10",
diff --git a/package.json b/package.json
index 696e7da..5796b27 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "main": "index.js",
   "dependencies": {
-    "async": "^1.3.0",
+    "async": "^3.2.2",
     "lodash": "^4.17.10"
   },
   "keywords": [