diff --git a/hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java b/hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java
index 8cf7df7..2e3b76e 100644
--- a/hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java
+++ b/hibernate-project/src/main/java/com/humanbooster/service/ArticleService.java
@@ -5,13 +5,7 @@ import com.humanbooster.model.Article;
 
 import java.util.List;
 
-public class ArticleService {
-
-    public final ArticleDao articleDao;
-
-    public ArticleService(ArticleDao articleDao) {
-        this.articleDao = articleDao;
-    }
+public record ArticleService(ArticleDao articleDao) {
 
     public void createArticle(Article article) {
         articleDao.create(article);
diff --git a/hibernate-project/src/main/java/com/humanbooster/service/UserService.java b/hibernate-project/src/main/java/com/humanbooster/service/UserService.java
index e78cd1e..7a0b1f6 100644
--- a/hibernate-project/src/main/java/com/humanbooster/service/UserService.java
+++ b/hibernate-project/src/main/java/com/humanbooster/service/UserService.java
@@ -5,13 +5,7 @@ import com.humanbooster.model.User;
 
 import java.util.List;
 
-public class UserService {
-
-    private final UserDao userDao;
-
-    public UserService(UserDao userDao) {
-        this.userDao = userDao;
-    }
+public record UserService (UserDao userDao) {
 
     public void createUser(User user) {
         userDao.create(user);