diff --git a/package-lock.json b/package-lock.json
index 2644f9e..2b29b7c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "gatsby-plugin-sharp": "3.10.2",
         "gatsby-source-filesystem": "3.11.0",
         "gatsby-transformer-remark": "4.8.0",
-        "gh-pages": "^3.2.3",
+        "gh-pages": "^4.0.0",
         "prop-types": "15.7.2",
         "react": "17.0.2",
         "react-dom": "17.0.2",
@@ -13087,9 +13087,9 @@
       }
     },
     "node_modules/gh-pages": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/gh-pages/-/gh-pages-3.2.3.tgz",
-      "integrity": "sha512-jA1PbapQ1jqzacECfjUaO9gV8uBgU6XNMV0oXLtfCX3haGLe5Atq8BxlrADhbD6/UdG9j6tZLWAkAybndOXTJg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/gh-pages/-/gh-pages-4.0.0.tgz",
+      "integrity": "sha512-p8S0T3aGJc68MtwOcZusul5qPSNZCalap3NWbhRUZYu1YOdp+EjZ+4kPmRM8h3NNRdqw00yuevRjlkuSzCn7iQ==",
       "dependencies": {
         "async": "^2.6.1",
         "commander": "^2.18.0",
@@ -37116,9 +37116,9 @@
       "integrity": "sha1-3BXKHGcjh8p2vTesCjlbogQqLCg="
     },
     "gh-pages": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/gh-pages/-/gh-pages-3.2.3.tgz",
-      "integrity": "sha512-jA1PbapQ1jqzacECfjUaO9gV8uBgU6XNMV0oXLtfCX3haGLe5Atq8BxlrADhbD6/UdG9j6tZLWAkAybndOXTJg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/gh-pages/-/gh-pages-4.0.0.tgz",
+      "integrity": "sha512-p8S0T3aGJc68MtwOcZusul5qPSNZCalap3NWbhRUZYu1YOdp+EjZ+4kPmRM8h3NNRdqw00yuevRjlkuSzCn7iQ==",
       "requires": {
         "async": "^2.6.1",
         "commander": "^2.18.0",
diff --git a/package.json b/package.json
index 1c71aa2..00a0fdb 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "gatsby-plugin-sharp": "3.10.2",
     "gatsby-source-filesystem": "3.11.0",
     "gatsby-transformer-remark": "4.8.0",
-    "gh-pages": "^3.2.3",
+    "gh-pages": "^4.0.0",
     "prop-types": "15.7.2",
     "react": "17.0.2",
     "react-dom": "17.0.2",