diff --git a/frontend/.env.dev b/frontend/.env.dev
index 9d28f1b..6b252db 100644
--- a/frontend/.env.dev
+++ b/frontend/.env.dev
@@ -4,7 +4,7 @@
 NODE_ENV=development
 
 # API 설정 - Nginx 프록시 경유
-NEXT_PUBLIC_API_URL=/backend/api
+NEXT_PUBLIC_API_URL=http://genome2025.turbosoft.kr:4000
 
 # 앱 설정
 NEXT_PUBLIC_APP_NAME=한우 유전능력 시스템
diff --git a/frontend/.env.prod b/frontend/.env.prod
index 6617d62..1984e6d 100644
--- a/frontend/.env.prod
+++ b/frontend/.env.prod
@@ -4,7 +4,7 @@
 NODE_ENV=production
 
 # API 설정 - Nginx 프록시 경유
-NEXT_PUBLIC_API_URL=/backend/api
+NEXT_PUBLIC_API_URL=http://genome2025.turbosoft.kr:4000
 
 # 앱 설정
 NEXT_PUBLIC_APP_NAME=한우 유전능력 시스템