diff --git a/jpnic_admin/resource/task.py b/jpnic_admin/resource/task.py
index 3c1d29f..a586fe1 100644
--- a/jpnic_admin/resource/task.py
+++ b/jpnic_admin/resource/task.py
@@ -759,7 +759,7 @@ def update_latest_data(self, handles=None):
             )
         handle_update_lists = []
 
-        if not handles:
+        if handles:
             for base_handle in base_handle_lists:
                 is_exists = False
                 for input_handle in handles: