diff --git a/participation-service/src/main/java/com/kt/event/participation/infrastructure/config/SecurityConfig.java b/participation-service/src/main/java/com/kt/event/participation/infrastructure/config/SecurityConfig.java
index 310b686..def3f44 100644
--- a/participation-service/src/main/java/com/kt/event/participation/infrastructure/config/SecurityConfig.java
+++ b/participation-service/src/main/java/com/kt/event/participation/infrastructure/config/SecurityConfig.java
@@ -24,7 +24,7 @@ import java.util.Arrays;
 @EnableWebSecurity
 public class SecurityConfig {
 
-    @Value("${cors.allowed-origins:http://localhost:*}")
+    @Value("${cors.allowed-origins:http://localhost:*,https://kt-event-marketing-api.20.214.196.128.nip.io/api/v1}")
     private String allowedOrigins;
 
     @Bean