diff --git a/package-lock.json b/package-lock.json
index e184885..ef345d3 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "requires": {
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@@ -10742,6 +10950,25 @@
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "dev": true,
+      "requires": {
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+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
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+        "object-inspect": {
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+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
+          "integrity": "sha512-z+cPxW0QGUp0mcqcsgQyLVRDoXFQbXOwBaqyF7VIgI4TWNQsDHrBpUQslRmIfAoYWdYzs6UlKJtB2XJpTaNSpQ==",
+          "dev": true
+        }
+      }
+    },
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       "resolved": "https://registry.npmjs.org/sigmund/-/sigmund-1.0.1.tgz",
@@ -11278,6 +11505,15 @@
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+    "strip-outer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/strip-outer/-/strip-outer-1.0.1.tgz",
+      "integrity": "sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==",
+      "dev": true,
+      "requires": {
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       "resolved": "https://registry.npmjs.org/style-loader/-/style-loader-0.13.2.tgz",
@@ -11349,12 +11585,6 @@
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-        "qs": {
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.6.0.tgz",
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@@ -11583,6 +11813,12 @@
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       "integrity": "sha1-bkWxJj8gF/oKzH2J14sVuL932jI="
     },
+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
@@ -11593,6 +11829,15 @@
         "punycode": "^1.4.1"
       }
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+    "trim-repeated": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/trim-repeated/-/trim-repeated-1.0.0.tgz",
+      "integrity": "sha512-pkonvlKk8/ZuR0D5tLW8ljt5I8kmxp2XKymhepUeOdCEfKpZaktSArkLHZt76OB1ZvO9bssUsDty4SWhLvZpLg==",
+      "dev": true,
+      "requires": {
+        "escape-string-regexp": "^1.0.2"
+      }
+    },
     "trim-right": {
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       "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
@@ -11631,16 +11876,6 @@
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-      "version": "1.6.16",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
-      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
-      "dev": true,
-      "requires": {
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-        "mime-types": "~2.1.18"
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     "typedarray": {
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       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
@@ -11762,6 +11997,12 @@
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       "dev": true
     },
+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
+      "dev": true
+    },
     "unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
@@ -11877,12 +12118,6 @@
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-    "url2": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/url2/-/url2-0.0.0.tgz",
-      "integrity": "sha1-Tqq9HVw6yQ1iq0SFyZhCKGWgSxo=",
-      "dev": true
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@@ -12114,12 +12349,6 @@
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-      "resolved": "https://registry.npmjs.org/weak-map/-/weak-map-1.0.0.tgz",
-      "integrity": "sha1-tm5Wqd8L0lp2u/G1FNsSkIBhSjc=",
-      "dev": true
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diff --git a/package.json b/package.json
index cc95cff..3bb6da7 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
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     "eslint-plugin-react": "^7.0.1",
     "expect": "^1.20.2",
-    "gh-pages": "^0.12.0",
+    "gh-pages": "^4.0.0",
     "gulp": "^3.9.1",
     "gulp-beautify": "^2.0.1",
     "gulp-merge-json": "^1.0.0",