diff --git a/homepage-system/homepage.yaml b/homepage-system/homepage.yaml
index 926cc4e..7269a72 100644
--- a/homepage-system/homepage.yaml
+++ b/homepage-system/homepage.yaml
@@ -415,7 +415,7 @@ data:
             widget:
               type: iframe
               src: https://grafana.dooplex.hu/d/adxgb7x/overview-dashboard?kiosk
-              classes: h-40  # adjust height as needed
+              classes: h-[500px]  # adjust height as needed
 
   # Widgets configuration
   widgets.yaml: |