diff --git a/scrarls.py b/scrarls.py
index 8dbcbcb..bfe1599 100644
--- a/scrarls.py
+++ b/scrarls.py
@@ -10,8 +10,8 @@ from scrapy.crawler import CrawlerProcess
 from scrapy.spiders import CrawlSpider, Rule
 from scrapy.linkextractors import LinkExtractor
 
-from sqlalchemy import create_engine, func, select, Engine, Integer, String, Text, DateTime
-from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+from sqlalchemy import ForeignKey, create_engine, func, select, Engine, Integer, Boolean, String, Text, DateTime
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
 from sqlalchemy.orm import sessionmaker