diff --git a/package-lock.json b/package-lock.json
index bd7b6d4..f09e6f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -303,9 +303,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "requires": {
         "lodash": "^4.17.14"
@@ -3215,7 +3215,6 @@
       "version": "1.9.0",
       "resolved": "https://registry.npmjs.org/registry-js/-/registry-js-1.9.0.tgz",
       "integrity": "sha512-0jI9iHxcfHvUSqYtfCc3oshbMQ3VqVLqvUD59Jjgoo+dsHNeJWBWXnOxRw2ZgFcNfdOmyPU9ClhKSDS9OvodBA==",
-      "dev": true,
       "requires": {
         "nan": "^2.10.0",
         "prebuild-install": "^5.2.4"