diff --git a/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java b/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
index f731725..46b7cb9 100644
--- a/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
+++ b/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
@@ -32,29 +32,12 @@ public class LevelServiceImpl implements LevelService {
         Level level = new Level();
         level.setId(id);
         DeleteResult deleteRequest = mongoTemplate.remove(level);
-        if (deleteRequest.getDeletedCount() > 0) {
-            return true;
-        } else {
-            return false;
-        }
+        return deleteRequest.getDeletedCount() > 0;
     }
 
     @Override
     public boolean update(Level level) {
-        Query query=Query.query(Criteria.where("id").is(level.getId()));
-        Update update = new Update();
-        update.set("order",level.getOrder());
-        update.set("name",level.getName());
-        update.set("type",level.getType());
-        update.set("timeLimit",level.getTimeLimit());
-        update.set("targetScore",level.getTargetScore());
-        update.set("words",level.getWords());
-
-        UpdateResult updateResult=mongoTemplate.updateFirst(query, update, Level.class);
-        if (updateResult.getModifiedCount() > 0) {
-            return true;
-        } else {
-            return false;
-        }
+        var save = mongoTemplate.save(level);
+        return save.getId() != null;
     }
 }