diff --git a/stock/crawler/StockCrawler.py b/stock/crawler/StockCrawler.py
index d58f5c6..8d7f483 100644
--- a/stock/crawler/StockCrawler.py
+++ b/stock/crawler/StockCrawler.py
@@ -400,9 +400,9 @@ class StockCrawler:
 
 					if date == lastDay:
 						lastPage = True
-						df = df.append(html[0], ignore_index=True)
+						df = pd.concat((df, html[0]), ignore_index=True)
 						break
-			df = df.append(html[0], ignore_index=True)
+			df = pd.concat((df, html[0]), ignore_index=True)
 			df = df.dropna()
 			if (lastPage) or (len(df) < 1) or ("날짜" not in df) or (df.날짜[1]==''):
 				print("\t- lastpage:", page)