diff --git a/package-lock.json b/package-lock.json
index bb92fc6d..60126fab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
 				"@astrojs/check": "^0.9.9",
 				"@astrojs/partytown": "^2.0.0",
 				"@astrojs/react": "^1.2.2",
-				"@astrojs/sitemap": "^1.0.0",
+				"@astrojs/sitemap": "^3.7.4",
 				"@fortawesome/fontawesome-svg-core": "^6.4.2",
 				"@fortawesome/free-brands-svg-icons": "^6.4.2",
 				"@fortawesome/free-solid-svg-icons": "^6.4.2",
@@ -382,12 +382,13 @@
 			}
 		},
 		"node_modules/@astrojs/sitemap": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-1.0.0.tgz",
-			"integrity": "sha512-42GxuF5FP7RaKXZrwGLBLOX3hPv+Wl7ExJC43O0J5e34ojJkLeKf7QfwN1UwrJlqH0Ywi0Fm4/xGe482G09+wg==",
+			"version": "3.7.4",
+			"resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.7.4.tgz",
+			"integrity": "sha512-LbKNC24bdUWcQf/pThB6qLlSqHojxGjZDURIzFocY8rlWnAn2t74nnhnK6S5x0NHriHoAduLEpVjRykmeGiVvA==",
+			"license": "MIT",
 			"dependencies": {
-				"sitemap": "^7.1.1",
-				"zod": "^3.17.3"
+				"sitemap": "^9.0.0",
+				"zod": "^4.3.6"
 			}
 		},
 		"node_modules/@astrojs/telemetry": {
@@ -2924,9 +2925,10 @@
 			}
 		},
 		"node_modules/@types/sax": {
-			"version": "1.2.4",
-			"resolved": "https://registry.npmjs.org/@types/sax/-/sax-1.2.4.tgz",
-			"integrity": "sha512-pSAff4IAxJjfAXUG6tFkO7dsSbTmf8CtUpfhhZ5VhkRpC4628tJhh3+V6H1E+/Gs9piSzYKT5yzHO5M4GG9jkw==",
+			"version": "1.2.7",
+			"resolved": "https://registry.npmjs.org/@types/sax/-/sax-1.2.7.tgz",
+			"integrity": "sha512-rO73L89PJxeYM3s3pPPjiPgVVcymqU490g0YO5n5By0k2Erzj6tay/4lr1CHAAU4JyOWd1rpQ8bCf6cZfHU96A==",
+			"license": "MIT",
 			"dependencies": {
 				"@types/node": "*"
 			}
@@ -3724,7 +3726,8 @@
 		"node_modules/arg": {
 			"version": "5.0.2",
 			"resolved": "https://registry.npmjs.org/arg/-/arg-5.0.2.tgz",
-			"integrity": "sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg=="
+			"integrity": "sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==",
+			"license": "MIT"
 		},
 		"node_modules/argparse": {
 			"version": "2.0.1",
@@ -4251,15 +4254,6 @@
 				}
 			}
 		},
-		"node_modules/astro/node_modules/zod": {
-			"version": "4.4.3",
-			"resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
-			"integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
-			"license": "MIT",
-			"funding": {
-				"url": "https://github.com/sponsors/colinhacks"
-			}
-		},
 		"node_modules/astrojs-compiler-sync": {
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/astrojs-compiler-sync/-/astrojs-compiler-sync-1.1.1.tgz",
@@ -8798,27 +8792,32 @@
 			"license": "MIT"
 		},
 		"node_modules/sitemap": {
-			"version": "7.1.1",
-			"resolved": "https://registry.npmjs.org/sitemap/-/sitemap-7.1.1.tgz",
-			"integrity": "sha512-mK3aFtjz4VdJN0igpIJrinf3EO8U8mxOPsTBzSsy06UtjZQJ3YY3o3Xa7zSc5nMqcMrRwlChHZ18Kxg0caiPBg==",
+			"version": "9.0.1",
+			"resolved": "https://registry.npmjs.org/sitemap/-/sitemap-9.0.1.tgz",
+			"integrity": "sha512-S6hzjGJSG3d6if0YoF5kTyeRJvia6FSTBroE5fQ0bu1QNxyJqhhinfUsXi9fH3MgtXODWvwo2BDyQSnhPQ88uQ==",
+			"license": "MIT",
 			"dependencies": {
-				"@types/node": "^17.0.5",
+				"@types/node": "^24.9.2",
 				"@types/sax": "^1.2.1",
 				"arg": "^5.0.0",
-				"sax": "^1.2.4"
+				"sax": "^1.4.1"
 			},
 			"bin": {
-				"sitemap": "dist/cli.js"
+				"sitemap": "dist/esm/cli.js"
 			},
 			"engines": {
-				"node": ">=12.0.0",
-				"npm": ">=5.6.0"
+				"node": ">=20.19.5",
+				"npm": ">=10.8.2"
 			}
 		},
 		"node_modules/sitemap/node_modules/@types/node": {
-			"version": "17.0.45",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.45.tgz",
-			"integrity": "sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw=="
+			"version": "24.19.2",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.2.tgz",
+			"integrity": "sha512-93d49wCWJkCyN87MxLpNN6KXPCwFw7bVUg79mGUV1OS40JGWwVCr8n61DXCSqz7CV6/VfPkb7xec7uP2M+QHWQ==",
+			"license": "MIT",
+			"dependencies": {
+				"undici-types": ">=7.24.0 <7.24.7"
+			}
 		},
 		"node_modules/smol-toml": {
 			"version": "1.9.1",
@@ -10157,9 +10156,10 @@
 			}
 		},
 		"node_modules/zod": {
-			"version": "3.22.4",
-			"resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
-			"integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==",
+			"version": "4.6.7",
+			"resolved": "https://registry.npmjs.org/zod/-/zod-4.6.7.tgz",
+			"integrity": "sha512-g8W2D2kU6a8untc053fX1uVBKzM7yqAxW/3zwk83+6RyF2+SKOuV+c0wBDhUwzV1PaGapmZH+rmcUzPf+3CGwg==",
+			"license": "MIT",
 			"funding": {
 				"url": "https://github.com/sponsors/colinhacks"
 			}
diff --git a/package.json b/package.json
index 4110caae..b0e5d9da 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
 		"@astrojs/check": "^0.9.9",
 		"@astrojs/partytown": "^2.0.0",
 		"@astrojs/react": "^1.2.2",
-		"@astrojs/sitemap": "^1.0.0",
+		"@astrojs/sitemap": "^3.7.4",
 		"@fortawesome/fontawesome-svg-core": "^6.4.2",
 		"@fortawesome/free-brands-svg-icons": "^6.4.2",
 		"@fortawesome/free-solid-svg-icons": "^6.4.2",