diff --git a/src/main/resources/application-k8s.yml b/src/main/resources/application-k8s.yml
index 8f4b76e..9cb6f30 100644
--- a/src/main/resources/application-k8s.yml
+++ b/src/main/resources/application-k8s.yml
@@ -11,7 +11,7 @@ server:
     port-header: X-Forwarded-Port
   use-forward-headers: true
 serverproperties:
-  port_num: 8080
+  port_num: 443
   filePath: /www/cmsfile/
 spring:
   thymeleaf: