diff --git a/WebDisplay/src/pages/kiosk.vue b/WebDisplay/src/pages/kiosk.vue
index bf7d559..83669be 100644
--- a/WebDisplay/src/pages/kiosk.vue
+++ b/WebDisplay/src/pages/kiosk.vue
@@ -48,7 +48,7 @@
     function loadCalendar() {
         const newCalendarDays = [] as CalendarDay[];
 
-        calendarStore.getUpcoming(calendarDayCount).then((upcoming) => {
+        calendarStore.getUpcoming(calendarDayCount, true).then((upcoming) => {
             const currentDay = startOfDay(currentTime.value);
 
             for (let i = 0; i < calendarDayCount; i++) {
@@ -78,7 +78,7 @@
     loadCalendar();
 
     setInterval(() => currentTime.value = new Date(), 1000);
-    setInterval(() => loadCalendar(), 60000);
+    setInterval(() => loadCalendar(), 30 * 60 * 1000);
 </script>
 
 <template>
diff --git a/WebDisplay/src/stores/calendarStore.ts b/WebDisplay/src/stores/calendarStore.ts
index 0e48a00..b7b4232 100644
--- a/WebDisplay/src/stores/calendarStore.ts
+++ b/WebDisplay/src/stores/calendarStore.ts
@@ -8,8 +8,8 @@ export const useCalendarStore = defineStore('calendar', {
         return {};
     },
     actions: {
-        async getUpcoming(days: number): Promise<CalendarEntry[]> {
-            const response = await axios.get<CalendarEntry[]>(Environment.getUrlPrefix() + `:8081/api/calendar/calendar/upcoming?days=${days}`);
+        async getUpcoming(days: number, includeHolidays: boolean): Promise<CalendarEntry[]> {
+            const response = await axios.get<CalendarEntry[]>(Environment.getUrlPrefix() + `:8081/api/calendar/calendar/upcoming?days=${days}&includeHolidays=${includeHolidays}`);
 
             return response.data;
         }