diff --git a/main.py b/main.py
index 7452ace..01b11c7 100644
--- a/main.py
+++ b/main.py
@@ -59,7 +59,7 @@ def main():
     try:
         # block until all tasks are done
         while not q.empty():
-            time.sleep(1)  # Interruptable
+            time.sleep(5)  # Interruptable
         q.join()
         # stop workers
         for _ in range(thread_count):