diff --git a/gourmet-guide-backend/src/main/java/com/db/gourmetguide/security/CustomUserDetailsService.java b/gourmet-guide-backend/src/main/java/com/db/gourmetguide/security/CustomUserDetailsService.java
index 6bd8aab4b2075ce0cfe18123272486cd7224451e..7bf1de60eae4ebbd02d2bbf7e1f2e0bf51b26562 100644
--- a/gourmet-guide-backend/src/main/java/com/db/gourmetguide/security/CustomUserDetailsService.java
+++ b/gourmet-guide-backend/src/main/java/com/db/gourmetguide/security/CustomUserDetailsService.java
@@ -28,7 +28,7 @@ public class CustomUserDetailsService implements UserDetailsService {
     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
         HttpClient httpClient = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:8081/users/username"))
+                .uri(URI.create("http://dbinteraction:8081/users/username"))
                 .GET()
                 .build();
         try {
diff --git a/gourmet-guide-backend/src/main/java/com/db/gourmetguide/service/UserService.java b/gourmet-guide-backend/src/main/java/com/db/gourmetguide/service/UserService.java
index c1a0daf64b4eebf6d4ad6435782aa6f74449593d..a0aed2e025da4e6d5ad29f7cf5481cdacc1720f2 100644
--- a/gourmet-guide-backend/src/main/java/com/db/gourmetguide/service/UserService.java
+++ b/gourmet-guide-backend/src/main/java/com/db/gourmetguide/service/UserService.java
@@ -24,7 +24,7 @@ public class UserService {
     public User getByUsername(String username) throws UserNotFoundException {
         HttpClient httpClient = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:8081/users/" + username))
+                .uri(URI.create("http://dbinteraction:8081/users/" + username))
                 .GET()
                 .build();
         try {
@@ -54,7 +54,7 @@ public class UserService {
         }
 
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:8081/users"))
+                .uri(URI.create("http://dbinteraction:8081/users"))
                 .POST(HttpRequest.BodyPublishers.ofString(requestBody))
                 .header("Content-Type", "application/json")
                 .build();
@@ -90,7 +90,7 @@ public class UserService {
         }
 
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:8081/users/signup"))
+                .uri(URI.create("http://dbinteraction:8081/users/signup"))
                 .POST(HttpRequest.BodyPublishers.ofString(requestBody))
                 .header("Content-Type", "application/json")
                 .build();
@@ -102,6 +102,7 @@ public class UserService {
 
             return objectMapper.readValue(responseBody, User.class);
         } catch (Exception e) {
+            e.printStackTrace();
             throw new UserCreationException("Failed to create user: " + e.getMessage());
         }
     }
diff --git a/gourmet-guide-backend/target/classes/com/db/gourmetguide/security/CustomUserDetailsService.class b/gourmet-guide-backend/target/classes/com/db/gourmetguide/security/CustomUserDetailsService.class
index 41a95e6cf6acd1cf6db9adae5c3526cb0662b972..998ef19473a8be15893d293f451fa53b97e49999 100644
Binary files a/gourmet-guide-backend/target/classes/com/db/gourmetguide/security/CustomUserDetailsService.class and b/gourmet-guide-backend/target/classes/com/db/gourmetguide/security/CustomUserDetailsService.class differ
diff --git a/gourmet-guide-backend/target/classes/com/db/gourmetguide/service/UserService.class b/gourmet-guide-backend/target/classes/com/db/gourmetguide/service/UserService.class
index e674c69a46456086b68ffe457e07ffeeda316475..058c7f04156d8b27bdff9dd19281eef17f73ae98 100644
Binary files a/gourmet-guide-backend/target/classes/com/db/gourmetguide/service/UserService.class and b/gourmet-guide-backend/target/classes/com/db/gourmetguide/service/UserService.class differ
diff --git a/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar b/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar
index b2416cf5e409ac85c28fb4e0f10789d7a5e28105..c04c2724e76d3e82b2c59cd9c7bfee1970744271 100644
Binary files a/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar and b/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar differ
diff --git a/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar.original b/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar.original
index 24eb898df27c09777ef2c1588c019caa3341016d..922f3a23b90478b35794d0e91511c6ef6d7d18d1 100644
Binary files a/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar.original and b/gourmet-guide-backend/target/gourmetguide-0.0.1-SNAPSHOT.jar.original differ