diff --git a/package-lock.json b/package-lock.json
index 29a02f5..41f2822 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -134,9 +134,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.1.1.tgz",
-      "integrity": "sha512-X5Dj8hK1pJNC2Wzo2Rcp9FBVdJMGRR/S7V+lH46s8GVFhtbo5O4Le5GECCF/8PISVdkUA6mMPvgz7qTTD1rf1g=="
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
     },
     "asynckit": {
       "version": "0.4.0",