diff --git a/package-lock.json b/package-lock.json
index d6b0e88..b342ce8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -609,13 +609,10 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-      "dev": true,
-      "requires": {
-        "lodash": "^4.17.14"
-      }
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+      "integrity": "sha512-nSVgobk4rv61R9PUSDtYt7mPVB2olxNR5RWJcAsH676/ef11bUZwvu7+RGYrYauVdDPcO519v68wRhXQtxsV9w==",
+      "dev": true
     },
     "async-each": {
       "version": "1.0.3",
@@ -5732,11 +5729,6 @@
           "bundled": true,
           "dev": true
         },
-        "async": {
-          "version": "1.5.2",
-          "bundled": true,
-          "dev": true
-        },
         "babel-code-frame": {
           "version": "6.22.0",
           "bundled": true,
@@ -9887,6 +9879,15 @@
         "yargs": "^6.0.0"
       },
       "dependencies": {
+        "async": {
+          "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"
+          }
+        },
         "big.js": {
           "version": "3.2.0",
           "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",