diff --git a/astro.config.mjs b/astro.config.mjs
index dbb2dd7..5878903 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -14,7 +14,7 @@ import { manifest } from './src/utils/manifest';
 // https://astro.build/config
 export default defineConfig({
   root: '.',
-  site: 'http://localhost:4322/',
+  site: 'https://blog.kuzudb.com',
   image: {
     remotePatterns: [{ protocol: 'https' }],
   },
diff --git a/package-lock.json b/package-lock.json
index fff6df7..5d891c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
       "devDependencies": {
         "@astrojs/mdx": "2.0.2",
         "@astrojs/rss": "4.0.1",
-        "@astrojs/sitemap": "3.0.3",
+        "@astrojs/sitemap": "^3.1.1",
         "@astrojs/tailwind": "5.0.4",
         "@tailwindcss/aspect-ratio": "0.4.2",
         "@tailwindcss/typography": "0.5.10",
@@ -349,9 +349,9 @@
       }
     },
     "node_modules/@astrojs/sitemap": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.0.3.tgz",
-      "integrity": "sha512-+GRKp1yho9dpHBcMcU6JpbL41k0yYZghOkNsMRb8QIRflbGHvd787tdv9oIZ5NJj0SqAuOlqp2UpqLkJXuAe2A==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.1.1.tgz",
+      "integrity": "sha512-qPgdBIcDUaea98mTtLfi5z9oXZpzSjEn/kes70/Ex8FOZZ+DIHVKRYOLOtvy8p+FTXr/9oc7BjmIbTYmYLLJVg==",
       "dev": true,
       "dependencies": {
         "sitemap": "^7.1.1",
diff --git a/package.json b/package.json
index 2ba595d..863354b 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "devDependencies": {
     "@astrojs/mdx": "2.0.2",
     "@astrojs/rss": "4.0.1",
-    "@astrojs/sitemap": "3.0.3",
+    "@astrojs/sitemap": "^3.1.1",
     "@astrojs/tailwind": "5.0.4",
     "@tailwindcss/aspect-ratio": "0.4.2",
     "@tailwindcss/typography": "0.5.10",