diff --git a/en/sitemap.xml.gz b/en/sitemap.xml.gz
index 5d284e0b7..86be37c35 100644
Binary files a/en/sitemap.xml.gz and b/en/sitemap.xml.gz differ
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index d026622ad..114c3dc68 100644
Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ
diff --git a/vercel.json b/vercel.json
index fa53d532a..cb1b12f82 100644
--- a/vercel.json
+++ b/vercel.json
@@ -91,11 +91,13 @@
             ]
         },
         {
-            "src": "/auth",
-            "status": 403,
-            "headers": {
-                "Cache-Control": "no-store"
-            }
+            "source": "/auth",
+            "headers": [
+                {
+                    "key": "Cache-Control",
+                    "value": "public, max-age=31536000, immutable"
+                }
+            ]
         }
     ]
 }
\ No newline at end of file
diff --git a/zh-hant/sitemap.xml.gz b/zh-hant/sitemap.xml.gz
index 1545cbf50..9b46c716b 100644
Binary files a/zh-hant/sitemap.xml.gz and b/zh-hant/sitemap.xml.gz differ