diff --git a/package-lock.json b/package-lock.json
index 74fc346..9d27289 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -620,13 +620,10 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
-      "dev": true,
-      "requires": {
-        "lodash": "^4.17.10"
-      }
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g==",
+      "dev": true
     },
     "async-done": {
       "version": "1.3.1",
diff --git a/package.json b/package.json
index a97d424..94d9af4 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "js-string-escape": "^1.0.1"
   },
   "devDependencies": {
-    "async": "^2.6.1",
+    "async": "^3.2.2",
     "babel-cli": "^6.26.0",
     "babel-eslint": "^10.0.1",
     "babel-plugin-transform-runtime": "^6.23.0",