diff --git a/package-lock.json b/package-lock.json
index 4824dc1c4..b4f697680 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1080,9 +1080,9 @@
             }
         },
         "acorn": {
-            "version": "6.4.0",
-            "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
-            "integrity": "sha512-gac8OEcQ2Li1dxIEWGZzsp2BitJxwkwcOm0zHAJLcPJaVvm58FRnk6RkuLRpU1EujipU2ZFODv2P9DLMfnV8mw=="
+            "version": "6.4.1",
+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+            "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA=="
         },
         "adjust-sourcemap-loader": {
             "version": "1.2.0",
@@ -1306,7 +1306,7 @@
                 },
                 "util": {
                     "version": "0.10.3",
-                    "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+                    "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
                     "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
                     "requires": {
                         "inherits": "2.0.1"
@@ -1430,7 +1430,7 @@
                 },
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "requires": {
                         "ansi-styles": "^2.2.1",
@@ -1447,7 +1447,7 @@
                 },
                 "supports-color": {
                     "version": "2.0.0",
-                    "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
                     "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
                 }
             }
@@ -2497,12 +2497,12 @@
             "dependencies": {
                 "jsesc": {
                     "version": "0.5.0",
-                    "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+                    "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
                     "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0="
                 },
                 "regexpu-core": {
                     "version": "1.0.0",
-                    "resolved": "http://registry.npmjs.org/regexpu-core/-/regexpu-core-1.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-1.0.0.tgz",
                     "integrity": "sha1-hqdj9Y7k18L2sQLkdkBQ3n7ZDGs=",
                     "requires": {
                         "regenerate": "^1.2.1",
@@ -2512,12 +2512,12 @@
                 },
                 "regjsgen": {
                     "version": "0.2.0",
-                    "resolved": "http://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
+                    "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
                     "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc="
                 },
                 "regjsparser": {
                     "version": "0.1.5",
-                    "resolved": "http://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+                    "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
                     "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
                     "requires": {
                         "jsesc": "~0.5.0"
@@ -2758,7 +2758,7 @@
             "dependencies": {
                 "globby": {
                     "version": "6.1.0",
-                    "resolved": "http://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
+                    "resolved": "https://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
                     "integrity": "sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=",
                     "requires": {
                         "array-union": "^1.0.1",
@@ -2770,7 +2770,7 @@
                     "dependencies": {
                         "pify": {
                             "version": "2.3.0",
-                            "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+                            "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
                             "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
                         }
                     }
@@ -3263,7 +3263,7 @@
             "dependencies": {
                 "array-flatten": {
                     "version": "1.1.1",
-                    "resolved": "http://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+                    "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
                     "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
                 },
                 "debug": {
@@ -3606,7 +3606,7 @@
                 },
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "requires": {
                         "ansi-styles": "^2.2.1",
@@ -3618,7 +3618,7 @@
                 },
                 "supports-color": {
                     "version": "2.0.0",
-                    "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
                     "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
                 }
             }
@@ -4833,7 +4833,7 @@
         },
         "is-accessor-descriptor": {
             "version": "0.1.6",
-            "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+            "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
             "integrity": "sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=",
             "requires": {
                 "kind-of": "^3.0.2"
@@ -4887,7 +4887,7 @@
         },
         "is-data-descriptor": {
             "version": "0.1.4",
-            "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+            "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
             "integrity": "sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=",
             "requires": {
                 "kind-of": "^3.0.2"
@@ -7309,7 +7309,7 @@
         },
         "readable-stream": {
             "version": "2.3.6",
-            "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
             "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
             "requires": {
                 "core-util-is": "~1.0.0",
@@ -7430,7 +7430,7 @@
             "dependencies": {
                 "jsesc": {
                     "version": "0.5.0",
-                    "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+                    "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
                     "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0="
                 }
             }
@@ -7611,7 +7611,7 @@
             "dependencies": {
                 "convert-source-map": {
                     "version": "0.3.5",
-                    "resolved": "http://registry.npmjs.org/convert-source-map/-/convert-source-map-0.3.5.tgz",
+                    "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-0.3.5.tgz",
                     "integrity": "sha1-8dgClQr33SYxof6+BZZVDIarMZA=",
                     "dev": true
                 }