diff --git a/package-lock.json b/package-lock.json
index 152167f..409db5d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "openode",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1410,9 +1410,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
-      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.3.tgz",
+      "integrity": "sha512-spZRyzKL5l5BZQrr/6m/SqFdBN0q3OCI0f9rjfBzCMBIP4p75P620rR3gTmaksNOhmzgdxcaxdNfMy6anrbM0g=="
     },
     "asynckit": {
       "version": "0.4.0",
@@ -1538,7 +1538,7 @@
     },
     "chalk": {
       "version": "0.3.0",
-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-0.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-0.3.0.tgz",
       "integrity": "sha1-HJhDdzfxGZ68wdTEj9Qbn5yOjyM=",
       "requires": {
         "ansi-styles": "~0.2.0",
@@ -3565,7 +3565,7 @@
     },
     "minimist": {
       "version": "0.0.10",
-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
       "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
     },
     "mocha": {