diff --git a/hibernate-project/src/main/java/com/humanbooster/dao/ArticleDao.java b/hibernate-project/src/main/java/com/humanbooster/dao/ArticleDao.java
index c12fe0b..e05d4de 100644
--- a/hibernate-project/src/main/java/com/humanbooster/dao/ArticleDao.java
+++ b/hibernate-project/src/main/java/com/humanbooster/dao/ArticleDao.java
@@ -10,7 +10,6 @@ import org.hibernate.SessionFactory;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Optional;
 
 public class ArticleDao extends GenericDaoImpl<Article, Long> {