diff --git a/app.py b/app.py
index 15fe408..dfe2b6e 100644
--- a/app.py
+++ b/app.py
@@ -13,7 +13,9 @@
 import tensorflow as tf
 import random, requests, time
 import yfinance as yf
-from datetime import datetime, timedelta
+from datetime import timedelta
+import datetime
+import time
 from bs4 import BeautifulSoup
 from konlpy.tag import Okt
 from scipy.optimize import minimize
diff --git a/best_model.h5 b/best_model.h5
index 505864c..7650790 100644
Binary files a/best_model.h5 and b/best_model.h5 differ