diff --git a/package-lock.json b/package-lock.json
index 67e991d..9987427 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1524,12 +1524,9 @@
       "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c="
     },
     "async": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
-      "requires": {
-        "lodash": "^4.14.0"
-      }
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "async-each": {
       "version": "1.0.3",
@@ -6164,7 +6161,7 @@
     },
     "onetime": {
       "version": "1.1.0",
-      "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
       "integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k="
     },
     "only": {
diff --git a/package.json b/package.json
index c309800..e2b62d4 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@babel/register": "^7.0.0",
     "@babel/runtime": "^7.2.0",
     "adm-zip": "^0.4.13",
-    "async": "^2.2.0",
+    "async": "^3.2.2",
     "babel-loader": "^8.0.4",
     "bluebird": "^3.5.0",
     "caporal": "^1.4.0",