diff --git a/package.json b/package.json
index 46005ee..4410c9e 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "eslint": "^4.19.1"
   },
   "dependencies": {
-    "async": "^2.6.1",
+    "async": "^3.2.2",
     "axios": "^0.18.0",
     "fs-extra": "^7.0.1",
     "querystring": "^0.2.0"
diff --git a/yarn.lock b/yarn.lock
index c812d5e..cfade89 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -68,12 +68,10 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
-async@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
-  integrity sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==
-  dependencies:
-    lodash "^4.17.10"
+async@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-3.2.2.tgz#2eb7671034bb2194d45d30e31e24ec7e7f9670cd"
+  integrity sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g==
 
 axios@^0.18.0:
   version "0.18.0"
@@ -562,7 +560,7 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-lodash@^4.17.10, lodash@^4.17.4, lodash@^4.3.0:
+lodash@^4.17.4, lodash@^4.3.0:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==