diff --git a/Bithumb_minute.py b/Bithumb_minute.py
index 9bad3e1..4525959 100644
--- a/Bithumb_minute.py
+++ b/Bithumb_minute.py
@@ -47,7 +47,7 @@ class Bithumb_minute(HTS):
         self.bithumb = pybithumb.Bithumb(con_key, sec_key)
         self.binance = ccxt.binance()
         self.TODAY = today
-        self.MAX_BUY_PRICE = 5000
+        self.MAX_BUY_PRICE = 10000
         return
 
     def bull_market(self, df, ticker):
@@ -537,7 +537,7 @@ class Bithumb_minute(HTS):
                 order = (df['order0'][i], df['order1'][i], df['order2'][i], df['order3'][i])
                 cancel = self.bithumb.cancel_order(order)
                 # slackbot에 메시지를 보냄
-                self.slackBot.post_to_slack(ticker, self.stock_code[ticker], "CANCEL", -1, -1)
+                #self.slackBot.post_to_slack(ticker, self.stock_code[ticker], "CANCEL", -1, -1)
 
         for i in range(len(df)):
             log_df.loc[(log_df.index == df.index[i]), 'canceled'] = 1
@@ -617,7 +617,7 @@ class Bithumb_minute(HTS):
             # 10분이 지난 미체결은 취소한다.
             order_log_df = self.cancel_order(order_log_df, order_log_filename, min=10)
             # 한번 매수 후 n분 이후 매수하기 위함
-            check_buy_history = self.check_buy_history(order_log_df, min=30)
+            check_buy_history = self.check_buy_history(order_log_df, min=60)
 
             if isRealTime and not check_buy_history:
                 # 매수 조건