diff --git a/brian_dashboard_manager/templating/helpers.py b/brian_dashboard_manager/templating/helpers.py
index 0996d0759668b302c5a4fd929f3b15ec761ad3b4..efcf8ff0e48107eadd8dd0397df75b9f6d13650a 100644
--- a/brian_dashboard_manager/templating/helpers.py
+++ b/brian_dashboard_manager/templating/helpers.py
@@ -989,7 +989,7 @@ def get_dashboard_data(
             ):
                 yield dash
         finally:
-            executor.shutdown(wait=False, cancel_futures=True)
+            executor.shutdown(wait=False)
 
 
 def create_aggregate_panel(title, gridpos, targets, datasource):