diff --git a/package-lock.json b/package-lock.json
index 0381690..eb669c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1276,7 +1276,7 @@
                 },
                 "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=",
                     "dev": true,
                     "requires": {
@@ -2432,7 +2432,7 @@
             "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=",
                     "dev": true
                 },
@@ -2449,13 +2449,13 @@
                 },
                 "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=",
                     "dev": true
                 },
                 "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=",
                     "dev": true,
                     "requires": {
@@ -2723,7 +2723,7 @@
             "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=",
                     "dev": true,
                     "requires": {
@@ -2736,7 +2736,7 @@
                     "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=",
                             "dev": true
                         }
@@ -3071,12 +3071,6 @@
             "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
             "dev": true
         },
-        "eventemitter3": {
-            "version": "3.1.0",
-            "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.0.tgz",
-            "integrity": "sha512-ivIvhpq/Y0uSjcHDcOIccjmYjGLcP09MFGE7ysAwkAvkXfpZlC985pH2/ui64DKazbTW/4kN3yqozUxlXzI6cA==",
-            "dev": true
-        },
         "events": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/events/-/events-3.0.0.tgz",
@@ -4527,14 +4521,22 @@
             "dev": true
         },
         "http-proxy": {
-            "version": "1.17.0",
-            "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.17.0.tgz",
-            "integrity": "sha512-Taqn+3nNvYRfJ3bGvKfBSRwy1v6eePlm3oc/aWVxZp57DQr5Eq3xhKJi7Z4hZpS8PC3H4qI+Yly5EmFacGuA/g==",
+            "version": "1.18.1",
+            "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
+            "integrity": "sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==",
             "dev": true,
             "requires": {
-                "eventemitter3": "^3.0.0",
+                "eventemitter3": "^4.0.0",
                 "follow-redirects": "^1.0.0",
                 "requires-port": "^1.0.0"
+            },
+            "dependencies": {
+                "eventemitter3": {
+                    "version": "4.0.7",
+                    "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.7.tgz",
+                    "integrity": "sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==",
+                    "dev": true
+                }
             }
         },
         "http-proxy-middleware": {
@@ -5230,7 +5232,7 @@
             "dependencies": {
                 "json5": {
                     "version": "1.0.1",
-                    "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+                    "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
                     "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
                     "dev": true,
                     "requires": {