diff --git a/package.json b/package.json
index 981f78f8..908cf390 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "eslint-plugin-tsdoc": "0.2.17",
     "husky": "7.0.4",
     "lint-staged": "12.5.0",
-    "next-sitemap": "2.5.28",
+    "next-sitemap": "4.2.3",
     "postcss": "8.4.18",
     "prettier": "2.7.1",
     "prettier-eslint": "14.1.0",
diff --git a/yarn.lock b/yarn.lock
index 85a588c6..f9f832d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -50,10 +50,10 @@
   resolved "https://registry.npmjs.org/@badrap/bar-of-progress/-/bar-of-progress-0.2.2.tgz"
   integrity sha512-Ig7MdFQM3OA7Ror5UB1ZutXNZFwxh6YExZvcd6EZloOgcXUR8PKNLH2wUVoeh92NMPnPWr6J/l9Mp+f3z7O7MQ==
 
-"@corex/deepmerge@^2.6.148":
-  version "2.6.148"
-  resolved "https://registry.npmjs.org/@corex/deepmerge/-/deepmerge-2.6.148.tgz"
-  integrity sha512-6QMz0/2h5C3ua51iAnXMPWFbb1QOU1UvSM4bKBw5mzdT+WtLgjbETBBIQZ+Sh9WvEcGwlAt/DEdRpIC3XlDBMA==
+"@corex/deepmerge@^4.0.43":
+  version "4.0.43"
+  resolved "https://registry.yarnpkg.com/@corex/deepmerge/-/deepmerge-4.0.43.tgz#9bd42559ebb41cc5a7fb7cfeea5f231c20977dca"
+  integrity sha512-N8uEMrMPL0cu/bdboEWpQYb/0i2K5Qn8eCsxzOmxSggJbbQte7ljMRoXm917AbntqTGOzdTu+vP3KOOzoC70HQ==
 
 "@echo-karriere/clubhouse-lint@0.3.0":
   version "0.3.0"
@@ -180,6 +180,11 @@
   resolved "https://registry.npmjs.org/@next/env/-/env-12.1.0.tgz"
   integrity sha512-nrIgY6t17FQ9xxwH3jj0a6EOiQ/WDHUos35Hghtr+SWN/ntHIQ7UpuvSi0vaLzZVHQWaDupKI+liO5vANcDeTQ==
 
+"@next/env@^13.4.3":
+  version "13.4.19"
+  resolved "https://registry.yarnpkg.com/@next/env/-/env-13.4.19.tgz#46905b4e6f62da825b040343cbc233144e9578d3"
+  integrity sha512-FsAT5x0jF2kkhNkKkukhsyYOrRqtSxrEhfliniIq0bwWbuXLgyt3Gv0Ml+b91XwjwArmuP7NxCiGd++GGKdNMQ==
+
 "@next/eslint-plugin-next@12.1.0":
   version "12.1.0"
   resolved "https://registry.npmjs.org/@next/eslint-plugin-next/-/eslint-plugin-next-12.1.0.tgz"
@@ -1929,6 +1934,17 @@ fast-diff@^1.1.2:
   resolved "https://registry.npmjs.org/fast-diff/-/fast-diff-1.2.0.tgz"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
+fast-glob@^3.2.12:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.3.1.tgz#784b4e897340f3dbbef17413b3f11acf03c874c4"
+  integrity sha512-kNFPyjhh5cKjrUltxs+wFx+ZkbRaxxmZ+X0ZU31SOsxCEtP9VPgtq2teZw1DebupL5GmDaNQ6yKMMVcM41iqDg==
+  dependencies:
+    "@nodelib/fs.stat" "^2.0.2"
+    "@nodelib/fs.walk" "^1.2.3"
+    glob-parent "^5.1.2"
+    merge2 "^1.3.0"
+    micromatch "^4.0.4"
+
 fast-glob@^3.2.7, fast-glob@^3.2.9:
   version "3.2.12"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.2.12.tgz#7f39ec99c2e6ab030337142da9e0c18f37afae80"
@@ -3294,6 +3310,11 @@ minimist@^1.2.0, minimist@^1.2.3, minimist@^1.2.6:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.7.tgz#daa1c4d91f507390437c6a8bc01078e7000c4d18"
   integrity sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g==
 
+minimist@^1.2.8:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
+  integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
+
 mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
   version "0.5.3"
   resolved "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz"
@@ -3354,13 +3375,15 @@ next-seo@5.14.0:
   resolved "https://registry.npmjs.org/next-seo/-/next-seo-5.14.0.tgz"
   integrity sha512-VpbVFXbDzy31qoKBH7xoxtzh+nDhEWYOBnlc18zkXmypRd3X9vxdwh7rlr3q2BQTfbfk2J/a6Y2vEb+oTcCW0w==
 
-next-sitemap@2.5.28:
-  version "2.5.28"
-  resolved "https://registry.npmjs.org/next-sitemap/-/next-sitemap-2.5.28.tgz"
-  integrity sha512-rDMTa7nLE0ikYnu8JDCrwQufIRm4b4Sg8BK11DGdDAmYpXmcmw4Qvm+oVBR8gUL97E6i2ihTM+cRx8mgENDACA==
+next-sitemap@4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/next-sitemap/-/next-sitemap-4.2.3.tgz#5db3f650351a51e84b9fd6b58c5af2f9257b5058"
+  integrity sha512-vjdCxeDuWDzldhCnyFCQipw5bfpl4HmZA7uoo3GAaYGjGgfL4Cxb1CiztPuWGmS+auYs7/8OekRS8C2cjdAsjQ==
   dependencies:
-    "@corex/deepmerge" "^2.6.148"
-    minimist "^1.2.6"
+    "@corex/deepmerge" "^4.0.43"
+    "@next/env" "^13.4.3"
+    fast-glob "^3.2.12"
+    minimist "^1.2.8"
 
 next@12.1.0:
   version "12.1.0"