diff --git a/src/delta_barth/analysis/forecast.py b/src/delta_barth/analysis/forecast.py
index 0415ad7..1f10d5a 100644
--- a/src/delta_barth/analysis/forecast.py
+++ b/src/delta_barth/analysis/forecast.py
@@ -9,16 +9,10 @@ from datetime import datetime as Datetime
 from typing import TYPE_CHECKING, Final, TypeAlias, cast
 
 import joblib
-import joblib.externals
-import joblib.externals.loky
-import joblib.externals.loky.backend
-import joblib.externals.loky.backend.popen_loky_win32
 import numpy as np
 import pandas as pd
 import scipy.stats
 import sqlalchemy as sql
-
-# --- new: for calculating timedelta
 from dateutil.relativedelta import relativedelta
 from sklearn.metrics import mean_absolute_error, r2_score
 from sklearn.model_selection import KFold, RandomizedSearchCV