diff --git a/package-lock.json b/package-lock.json
index 0982a1725..f67ff5b3e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
       "dependencies": {
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
         },
         "commander": {
@@ -70,7 +70,7 @@
         },
         "validator": {
           "version": "9.4.1",
-          "resolved": "http://registry.npmjs.org/validator/-/validator-9.4.1.tgz",
+          "resolved": "https://registry.npmjs.org/validator/-/validator-9.4.1.tgz",
           "integrity": "sha512-YV5KjzvRmSyJ1ee/Dm5UED0G+1L4GZnLN3w6/T+zZm8scVua4sOhYKWTUrKa0H/tMiJyO9QLHMPN+9mB/aMunA=="
         },
         "winston": {
@@ -115,7 +115,7 @@
         },
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
         },
         "has-flag": {
@@ -130,7 +130,7 @@
         },
         "sinon": {
           "version": "4.5.0",
-          "resolved": "http://registry.npmjs.org/sinon/-/sinon-4.5.0.tgz",
+          "resolved": "https://registry.npmjs.org/sinon/-/sinon-4.5.0.tgz",
           "integrity": "sha512-trdx+mB0VBBgoYucy6a9L7/jfQOmvGeaKZT4OOJ+lPAtI8623xyGr8wLiE4eojzBS8G9yXbhx42GHUOVLr4X2w==",
           "requires": {
             "@sinonjs/formatio": "^2.0.0",
@@ -7462,7 +7462,7 @@
         },
         "readable-stream": {
           "version": "1.1.14",
-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
           "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
           "requires": {
             "core-util-is": "~1.0.0",
@@ -19484,9 +19484,9 @@
       }
     },
     "vm2": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.8.1.tgz",
-      "integrity": "sha512-ecR1+KFuP7KK2hpo8ItamW0F9pq4dJOd4o+r6OWvAsx2eXGPshP6uKE24qepGshT8v+TF0jpnzugFJak42LuZQ=="
+      "version": "3.9.5",
+      "resolved": "https://registry.npmjs.org/vm2/-/vm2-3.9.5.tgz",
+      "integrity": "sha512-LuCAHZN75H9tdrAiLFf030oW7nJV5xwNMuk1ymOZwopmuK3d2H4L1Kv4+GFHgarKiLfXXLFU+7LDABHnwOkWng=="
     },
     "void-elements": {
       "version": "2.0.1",