diff --git a/src/main/java/com/example/service/ImageServiceImpl.java b/src/main/java/com/example/service/ImageServiceImpl.java
index ce6b15b..a420e8d 100644
--- a/src/main/java/com/example/service/ImageServiceImpl.java
+++ b/src/main/java/com/example/service/ImageServiceImpl.java
@@ -35,7 +35,7 @@ public String generateTextToImage(String prompt) {
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_JSON);
 
-        String url = "https://1dc6-124-55-57-87.ngrok-free.app//generate-image";  // FastAPI 서버의 URL
+        String url = " https://d43d-124-55-57-87.ngrok-free.app//generate-image";  // FastAPI 서버의 URL
 
         String requestBody = "{\"prompt\": \"" + prompt + "\"}";
 
@@ -59,7 +59,7 @@ public String generateImageToImage(String prompt, String imageURL, boolean seed)
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_JSON);
 
-        String url = "https://1dc6-124-55-57-87.ngrok-free.app//modify-image";  // FastAPI 서버의 URL
+        String url = " https://d43d-124-55-57-87.ngrok-free.app//modify-image";  // FastAPI 서버의 URL
 
         String requestBody = "{\"prompt\": \"" + prompt + "\", \"imageURL\": " + imageURL  + "\", \"seed\": " + seed + "}";