diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index b046ec0..18715a4 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -55,7 +55,7 @@ jwt:
   token:
     secretKey: ${JWT_SECRET_KEY}
     expiration:
-      access: 1800000    # 30분
+      access: 86400000    # 1일
       refresh: 1209600000 # 14일
 
 naver:
@@ -79,4 +79,4 @@ firebase:
 notification:
   zone: ${NOTIFICATION_ZONE:Asia/Seoul}
   course-reminder-cron: ${COURSE_REMINDER_CRON:0 0 9 * * *}
-  dispatch-delay-ms: ${NOTIFICATION_DISPATCH_DELAY_MS:60000}
\ No newline at end of file
+  dispatch-delay-ms: ${NOTIFICATION_DISPATCH_DELAY_MS:60000}