diff --git a/Bithumb_minute.py b/Bithumb_minute.py
index a5abc06..52a4d1f 100644
--- a/Bithumb_minute.py
+++ b/Bithumb_minute.py
@@ -710,8 +710,11 @@ if __name__ == "__main__":
                 #data_daily = bithumb_daily.buyRealTime(ticker, analyzed_day)
                 #size = len(data_daily)
                 #if data_daily['slow_k'] < 30:
-                bithumb.buyRealTime(ticker, analyzed_day, isRealTime)
-            time.sleep(30)
+                try:
+                    time.sleep(30)
+                    bithumb.buyRealTime(ticker, analyzed_day, isRealTime)
+                except:
+                    continue
     else:
         for ticker in tickers:
             bithumb.buyRealTime(ticker, analyzed_day, isRealTime)