diff --git a/package-lock.json b/package-lock.json
index 12f3976..dcb19d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7273,6 +7273,21 @@
         "reusify": "^1.0.4"
       }
     },
+    "node_modules/fdir": {
+      "version": "6.4.3",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.4.3.tgz",
+      "integrity": "sha512-PMXmW2y1hDDfTSRc9gaXIuCCRpuoz3Kaz8cUelp3smouvfT632ozg2vrT6lJsHKKOF59YLbOGfAWGUcKEfRMQw==",
+      "dev": true,
+      "license": "MIT",
+      "peerDependencies": {
+        "picomatch": "^3 || ^4"
+      },
+      "peerDependenciesMeta": {
+        "picomatch": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/file-entry-cache": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-8.0.0.tgz",
@@ -12839,6 +12854,23 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/tinyglobby": {
+      "version": "0.2.12",
+      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.12.tgz",
+      "integrity": "sha512-qkf4trmKSIiMTs/E63cxH+ojC2unam7rJ0WrauAzpT3ECNTxGRMlaXxVbfxMUC/w0LaYk6jQ4y/nGR9uBO3tww==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "fdir": "^6.4.3",
+        "picomatch": "^4.0.2"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/SuperchupuDev"
+      }
+    },
     "node_modules/tinypool": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/tinypool/-/tinypool-1.0.2.tgz",
@@ -13450,15 +13482,18 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.2.5",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.2.5.tgz",
-      "integrity": "sha512-j023J/hCAa4pRIUH6J9HemwYfjB5llR2Ps0CWeikOtdR8+pAURAk0DoJC5/mm9kd+UgdnIy7d6HE4EAvlYhPhA==",
+      "version": "6.3.2",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.3.2.tgz",
+      "integrity": "sha512-ZSvGOXKGceizRQIZSz7TGJ0pS3QLlVY/9hwxVh17W3re67je1RKYzFHivZ/t0tubU78Vkyb9WnHPENSBCzbckg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "esbuild": "^0.25.0",
+        "fdir": "^6.4.3",
+        "picomatch": "^4.0.2",
         "postcss": "^8.5.3",
-        "rollup": "^4.30.1"
+        "rollup": "^4.34.9",
+        "tinyglobby": "^0.2.12"
       },
       "bin": {
         "vite": "bin/vite.js"
diff --git a/public/sitemap.xml b/public/sitemap.xml
new file mode 100644
index 0000000..78a480f
--- /dev/null
+++ b/public/sitemap.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>https://object-t.com/blog/cloudflare-pages-functions</loc>
+    <lastmod>2025-04-17T19:28:58+09:00</lastmod>
+  </url>
+  <url>
+    <loc>https://object-t.com/blog/01_website</loc>
+    <lastmod>2025-04-17T19:28:58+09:00</lastmod>
+  </url>
+</urlset>
\ No newline at end of file