diff --git a/nginx.conf b/nginx.conf
index cc68a89d..f5deb860 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -1,7 +1,7 @@
 #nginx.conf
 server {
     listen 80;
-    server_name localhost;
+    server_name corinee.site;
 
     # 정적 파일 서빙 설정
     location / {
diff --git a/packages/client/index.html b/packages/client/index.html
index e4b78eae..15e45dd7 100644
--- a/packages/client/index.html
+++ b/packages/client/index.html
@@ -4,6 +4,7 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
     <title>Vite + React + TS</title>
   </head>
   <body>
