diff --git a/dags/dag_01.py b/dags/dag_01.py
index cc485f9..6161250 100644
--- a/dags/dag_01.py
+++ b/dags/dag_01.py
@@ -1,7 +1,6 @@
 from datetime import datetime, timedelta
 
 from airflow import DAG
-from airflow.decorators import task_group
 from airflow.models import Variable
 from airflow.operators.empty import EmptyOperator
 from airflow.operators.python import PythonOperator