diff --git a/test/unit/online_notifiaction_test.rb b/test/unit/online_notifiaction_test.rb
index 8956794ed..066c790ad 100644
--- a/test/unit/online_notifiaction_test.rb
+++ b/test/unit/online_notifiaction_test.rb
@@ -500,8 +500,8 @@ class OnlineNotificationTest < ActiveSupport::TestCase
       user_id:       agent_user1.id,
       created_by_id: 1,
       updated_by_id: 1,
-      created_at:    Time.zone.now - 5.months,
-      updated_at:    Time.zone.now - 5.months,
+      created_at:    Time.zone.now - 10.months,
+      updated_at:    Time.zone.now - 10.months,
     )
     online_notification2 = OnlineNotification.add(
       type:          'create',
@@ -511,8 +511,8 @@ class OnlineNotificationTest < ActiveSupport::TestCase
       user_id:       agent_user1.id,
       created_by_id: 1,
       updated_by_id: 1,
-      created_at:    Time.zone.now - 5.months,
-      updated_at:    Time.zone.now - 5.months,
+      created_at:    Time.zone.now - 10.months,
+      updated_at:    Time.zone.now - 10.months,
     )
     online_notification3 = OnlineNotification.add(
       type:          'create',