diff --git a/app.js b/app.js
index 8fb70a5e89e3eefefd530d5383ee4db13b2ecb17..04fcb7789a21aa9ddd5596867c2f5bfd6e0cbc48 100644
--- a/app.js
+++ b/app.js
@@ -53,9 +53,9 @@ app.use(
     rolling: true,
     cookie: {
       httpOnly: true,
-      secure: false, 
+      secure: true, 
       maxAge: 60 * 60 * 1000, // 1�쒓컙
-      sameSite: 'raw', 
+      sameSite: 'none', 
     },
   })
 );
diff --git a/output.log b/output.log
index 18efc160a999e749110d8fa5b728feb0dbba45e2..14b3255d00c51a2da75cd7010b220d1d3178280c 100644
--- a/output.log
+++ b/output.log
@@ -1,23 +1,14 @@
 MongoDB URI: mongodb+srv://admin:lim1234!!@goodmeeting.vkniz.mongodb.net/
-(node:4343) [MONGODB DRIVER] Warning: useNewUrlParser is a deprecated option: useNewUrlParser has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
+(node:4550) [MONGODB DRIVER] Warning: useNewUrlParser is a deprecated option: useNewUrlParser has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
 (Use `node --trace-warnings ...` to show where the warning was created)
-(node:4343) [MONGODB DRIVER] Warning: useUnifiedTopology is a deprecated option: useUnifiedTopology has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
+(node:4550) [MONGODB DRIVER] Warning: useUnifiedTopology is a deprecated option: useUnifiedTopology has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
 �� MongoDB �곌껐 �깃났
 Rdb�곗씠�곕쿋�댁뒪 �곌껐 �깃났.
 紐⑤뱺 紐⑤뜽�� �깃났�곸쑝濡� �숆린�붾릺�덉뒿�덈떎.
 Server is running on 8080
 CORS Origin: undefined
-GET /api/auth/login 302 7.657 ms - 0
-TypeError: option sameSite is invalid
-    at Object.serialize (/home/ubuntu/webback/node_modules/express-session/node_modules/cookie/index.js:290:15)
-    at setcookie (/home/ubuntu/webback/node_modules/express-session/index.js:665:21)
-    at ServerResponse.<anonymous> (/home/ubuntu/webback/node_modules/express-session/index.js:248:9)
-    at ServerResponse.writeHead (/home/ubuntu/webback/node_modules/on-headers/index.js:35:16)
-    at ServerResponse._implicitHeader (node:_http_server:338:8)
-    at writetop (/home/ubuntu/webback/node_modules/express-session/index.js:284:15)
-    at ServerResponse.end (/home/ubuntu/webback/node_modules/express-session/index.js:351:16)
-    at strategy.redirect (/home/ubuntu/webback/node_modules/passport/lib/middleware/authenticate.js:342:13)
-    at stored (/home/ubuntu/webback/node_modules/passport-oauth2/lib/strategy.js:285:14)
-    at NullStore.store (/home/ubuntu/webback/node_modules/passport-oauth2/lib/state/null.js:5:3)
+GET /api/auth/login 302 7.628 ms - 0
 CORS Origin: undefined
-GET /api/schedule/all 401 3.524 ms - 44
+GET /api/schedule/all 401 3.639 ms - 44
+CORS Origin: undefined
+GET /api/schedule/all 401 1.347 ms - 44
diff --git a/weblog.log b/weblog.log
index 38198c5d8c75e9ce317a78e8a814cef8eb1fd70c..20d81735058d1cf5007c4aad0ea514fac26e7149 100644
--- a/weblog.log
+++ b/weblog.log
@@ -1,6 +1,6 @@
-(node:4344) [MONGODB DRIVER] Warning: useNewUrlParser is a deprecated option: useNewUrlParser has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
+(node:4551) [MONGODB DRIVER] Warning: useNewUrlParser is a deprecated option: useNewUrlParser has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
 (Use `node --trace-warnings ...` to show where the warning was created)
-(node:4344) [MONGODB DRIVER] Warning: useUnifiedTopology is a deprecated option: useUnifiedTopology has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
+(node:4551) [MONGODB DRIVER] Warning: useUnifiedTopology is a deprecated option: useUnifiedTopology has no effect since Node.js Driver version 4.0.0 and will be removed in the next major version
 MongoDB �곌껐 �ㅽ뙣: MongooseServerSelectionError: connect ECONNREFUSED 127.0.0.1:27017
     at _handleConnectionErrors (/home/ubuntu/webback/node_modules/mongoose/lib/connection.js:909:11)
     at NativeConnection.openUri (/home/ubuntu/webback/node_modules/mongoose/lib/connection.js:860:11)