diff --git a/docs/package-lock.json b/docs/package-lock.json
index 7db5c1f2..2e6b9863 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -28,7 +28,7 @@
         "gatsby-plugin-react-svg": "^3.0.1",
         "gatsby-plugin-robots-txt": "^1.6.9",
         "gatsby-plugin-sharp": "^3.10.2",
-        "gatsby-plugin-sitemap": "^4.6.0",
+        "gatsby-plugin-sitemap": "^4.9.0",
         "gatsby-remark-autolink-headers": "^2.11.0",
         "gatsby-remark-copy-linked-files": "^4.7.0",
         "gatsby-remark-embedder": "^4.2.0",
@@ -12737,11 +12737,11 @@
       }
     },
     "node_modules/gatsby-plugin-sitemap": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-sitemap/-/gatsby-plugin-sitemap-4.6.0.tgz",
-      "integrity": "sha512-DoBGmLR7fWmeB+NQTdDrELQU0zWJiGIF1Fy6k0Ujub7y7RwN5c67FjSDwWuOWJmMr5PC5oGJUWQANvgfAbGMgA==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-sitemap/-/gatsby-plugin-sitemap-4.9.0.tgz",
+      "integrity": "sha512-frbbsp8woF7WXY+Np5b3qLHZ2tK/uVF9kOVkTPZS3i4tfT0fRFoOamTqyWxFZbFwFTuZsJBUc7Rp0y41TtoPLw==",
       "dependencies": {
-        "@babel/runtime": "^7.14.6",
+        "@babel/runtime": "^7.14.8",
         "common-tags": "^1.8.0",
         "minimatch": "^3.0.4",
         "sitemap": "^7.0.0"
@@ -39548,11 +39548,11 @@
       }
     },
     "gatsby-plugin-sitemap": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-sitemap/-/gatsby-plugin-sitemap-4.6.0.tgz",
-      "integrity": "sha512-DoBGmLR7fWmeB+NQTdDrELQU0zWJiGIF1Fy6k0Ujub7y7RwN5c67FjSDwWuOWJmMr5PC5oGJUWQANvgfAbGMgA==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-sitemap/-/gatsby-plugin-sitemap-4.9.0.tgz",
+      "integrity": "sha512-frbbsp8woF7WXY+Np5b3qLHZ2tK/uVF9kOVkTPZS3i4tfT0fRFoOamTqyWxFZbFwFTuZsJBUc7Rp0y41TtoPLw==",
       "requires": {
-        "@babel/runtime": "^7.14.6",
+        "@babel/runtime": "^7.14.8",
         "common-tags": "^1.8.0",
         "minimatch": "^3.0.4",
         "sitemap": "^7.0.0"
diff --git a/docs/package.json b/docs/package.json
index b9b5416a..9731c71c 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -25,7 +25,7 @@
     "gatsby-plugin-react-svg": "^3.0.1",
     "gatsby-plugin-robots-txt": "^1.6.9",
     "gatsby-plugin-sharp": "^3.10.2",
-    "gatsby-plugin-sitemap": "^4.6.0",
+    "gatsby-plugin-sitemap": "^4.9.0",
     "gatsby-remark-autolink-headers": "^2.11.0",
     "gatsby-remark-copy-linked-files": "^4.7.0",
     "gatsby-remark-embedder": "^4.2.0",