diff --git a/package-lock.json b/package-lock.json
index a6caf85..9bd6e3d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -437,9 +437,9 @@
       "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==",
       "requires": {
         "lodash": "^4.17.14"
       }
@@ -3793,14 +3793,6 @@
           "bundled": true,
           "dev": true
         },
-        "async": {
-          "version": "2.6.2",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "lodash": "^4.17.11"
-          }
-        },
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
@@ -4187,8 +4179,7 @@
         },
         "lodash": {
           "version": "4.17.11",
-          "bundled": true,
-          "dev": true
+          "bundled": true
         },
         "lodash.flattendeep": {
           "version": "4.4.0",