diff --git a/package-lock.json b/package-lock.json
index df5c798..ca36042 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "license": "MIT",
       "dependencies": {
-        "@astrojs/sitemap": "^3.0.2",
+        "@astrojs/sitemap": "^3.0.4",
         "@astrojs/tailwind": "^5.0.2",
         "@fontsource/lato": "^5.0.16",
         "@tailwindcss/typography": "^0.5.10",
@@ -103,12 +103,20 @@
       }
     },
     "node_modules/@astrojs/sitemap": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.0.2.tgz",
-      "integrity": "sha512-ldxCDc0+QHcq2jH4WJFcz5iBc5/SqotEqpT91dhvoLqoRUT5U21rQ6u6qA4FyRVjpd/0Nt1kFjEsRbwoB8IKiQ==",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.0.4.tgz",
+      "integrity": "sha512-RSqiqs0oD8zTGaClHM0YB8n7e5En+Ihi+6qKthWf47pRkzHpENwlPGvKuEL0kUFXq+GzYot9e2JYH58gtr2q0w==",
       "dependencies": {
         "sitemap": "^7.1.1",
-        "zod": "3.21.1"
+        "zod": "^3.22.4"
+      }
+    },
+    "node_modules/@astrojs/sitemap/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==",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
       }
     },
     "node_modules/@astrojs/tailwind": {
diff --git a/package.json b/package.json
index dd437a8..7577d1a 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "linaro-astro-template": "bin/install.mjs"
   },
   "dependencies": {
-    "@astrojs/sitemap": "^3.0.2",
+    "@astrojs/sitemap": "^3.0.4",
     "@astrojs/tailwind": "^5.0.2",
     "@fontsource/lato": "^5.0.16",
     "@tailwindcss/typography": "^0.5.10",
diff --git a/yarn.lock b/yarn.lock
index 97c8cc0..2054f13 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -52,13 +52,13 @@
   dependencies:
     prismjs "^1.29.0"
 
-"@astrojs/sitemap@^3.0.2":
-  version "3.0.2"
-  resolved "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.0.2.tgz#0000dcb36d659d0abe75b13313d95896082de41e"
-  integrity sha512-ldxCDc0+QHcq2jH4WJFcz5iBc5/SqotEqpT91dhvoLqoRUT5U21rQ6u6qA4FyRVjpd/0Nt1kFjEsRbwoB8IKiQ==
+"@astrojs/sitemap@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@astrojs/sitemap/-/sitemap-3.0.4.tgz#15183ae76b7fb4a91bca9dfbc3d1b1345c2dc16a"
+  integrity sha512-RSqiqs0oD8zTGaClHM0YB8n7e5En+Ihi+6qKthWf47pRkzHpENwlPGvKuEL0kUFXq+GzYot9e2JYH58gtr2q0w==
   dependencies:
     sitemap "^7.1.1"
-    zod "3.21.1"
+    zod "^3.22.4"
 
 "@astrojs/tailwind@^5.0.2":
   version "5.0.2"
@@ -4092,6 +4092,11 @@ zod@3.21.1:
   resolved "https://registry.npmjs.org/zod/-/zod-3.21.1.tgz#ac5bb7cf68876281ebd02f95ac4bb9a080370282"
   integrity sha512-+dTu2m6gmCbO9Ahm4ZBDapx2O6ZY9QSPXst2WXjcznPMwf2YNpn3RevLx4KkZp1OPW/ouFcoBtBzFz/LeY69oA==
 
+zod@^3.22.4:
+  version "3.22.4"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.22.4.tgz#f31c3a9386f61b1f228af56faa9255e845cf3fff"
+  integrity sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==
+
 zwitch@^2.0.0, zwitch@^2.0.4:
   version "2.0.4"
   resolved "https://registry.npmjs.org/zwitch/-/zwitch-2.0.4.tgz#c827d4b0acb76fc3e685a4c6ec2902d51070e9d7"