diff --git a/src/homepage/service.ts b/src/homepage/service.ts
index 381a541..f6dcd00 100644
--- a/src/homepage/service.ts
+++ b/src/homepage/service.ts
@@ -1,21 +1,22 @@
 import {
-    type API_HA_DeskPosition,
-    BaseService,
-    type ComponentUpdate,
-    type FullInformation,
-    type GristRecord_PersonalGoals,
-    type HomeAssistantDeskPositionResult,
-    type ServiceResult,
-    type TidalGetCurrent,
-    type WsService,
-    createComponentUpdate,
-    StatusComponent,
+	type API_HA_DeskPosition,
+	BaseService,
+	type ComponentUpdate,
+	createComponentUpdate,
+	type FullInformation,
+	type GristRecord_PersonalGoals,
+	type HomeAssistantDeskPositionResult,
+	type ServiceResult,
+	StatusComponent,
+	type TidalGetCurrent,
+	type WsService,
 } from "@dpu/shared";
 import { logInfo, logWarning } from "@dpu/shared/dist/logger.js";
+import { DateTime } from "luxon";
+import type { WebSocket } from "ws";
 import type { GristService } from "../grist/service";
 import type { HomeAssistantService } from "../homeassistant/service";
 import type { TidalService } from "../tidal/service";
-import type { WebSocket } from "ws";
 
 export class HomepageService extends BaseService<null> {
 	private gristService: GristService;
@@ -42,6 +43,34 @@ export class HomepageService extends BaseService<null> {
 		this.wsService = wsService;
 	}
 
+	scheduleMidnightGristUpdate(): void {
+		const now = DateTime.now().setZone("Europe/Berlin");
+		const nextMidnight = now.plus({ days: 1 }).startOf("day");
+
+		setTimeout(async () => {
+			await this.fetchAndBroadcastGrist();
+			this.scheduleMidnightGristUpdate();
+		}, nextMidnight.diff(now).toMillis());
+	}
+
+	private async fetchAndBroadcastGrist(): Promise<void> {
+		try {
+			if (this.wsService.getClientCount() > 0) {
+				const updates: ComponentUpdate[] = [];
+				this.updateGristPG(await this._getGristPG(), updates);
+
+				if (updates.length > 0) {
+					this.wsService.broadcast({
+						type: "update",
+						data: updates,
+					});
+				}
+			}
+		} catch (error) {
+			logWarning("Error fetching midnight Grist update", error);
+		}
+	}
+
 	async sendFullInformationToSocket(socket: WebSocket): Promise<void> {
 		try {
 			const [desk, temp, tidal, personal_goals] = await this._getAll();
@@ -49,12 +78,17 @@ export class HomepageService extends BaseService<null> {
 				createComponentUpdate(StatusComponent.HA_DESK_POSITION, desk),
 				createComponentUpdate(StatusComponent.HA_TEMP, temp),
 				createComponentUpdate(StatusComponent.TIDAL_CURRENT, tidal),
-				createComponentUpdate(StatusComponent.GRIST_PERSONAL_GOALS, personal_goals)
+				createComponentUpdate(
+					StatusComponent.GRIST_PERSONAL_GOALS,
+					personal_goals,
+				),
 			];
-			socket.send(JSON.stringify({
-				type: "update",
-				data: updates
-			}))
+			socket.send(
+				JSON.stringify({
+					type: "update",
+					data: updates,
+				}),
+			);
 		} catch (error) {
 			logWarning("error getting all information for socket update.", error);
 		}
@@ -184,7 +218,12 @@ export class HomepageService extends BaseService<null> {
 			new_ha_desk_position?.is_standing
 		) {
 			this.lastPoll.ha_desk_position = new_ha_desk_position;
-			updates.push(createComponentUpdate(StatusComponent.HA_DESK_POSITION, new_ha_desk_position));
+			updates.push(
+				createComponentUpdate(
+					StatusComponent.HA_DESK_POSITION,
+					new_ha_desk_position,
+				),
+			);
 		}
 	}
 
@@ -206,7 +245,9 @@ export class HomepageService extends BaseService<null> {
 			this.lastPoll.tidal_current?.volume !== new_tidal_current?.volume
 		) {
 			this.lastPoll.tidal_current = new_tidal_current;
-			updates.push(createComponentUpdate(StatusComponent.TIDAL_CURRENT, new_tidal_current));
+			updates.push(
+				createComponentUpdate(StatusComponent.TIDAL_CURRENT, new_tidal_current),
+			);
 		}
 	}
 
@@ -231,7 +272,12 @@ export class HomepageService extends BaseService<null> {
 				new_grist_personal_goals?.stairs
 		) {
 			this.lastPoll.grist_personal_goals = new_grist_personal_goals;
-			updates.push(createComponentUpdate(StatusComponent.GRIST_PERSONAL_GOALS, new_grist_personal_goals));
+			updates.push(
+				createComponentUpdate(
+					StatusComponent.GRIST_PERSONAL_GOALS,
+					new_grist_personal_goals,
+				),
+			);
 		}
 	}
 }
diff --git a/src/index.ts b/src/index.ts
index d48ea98..f9ce505 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,17 +3,17 @@ import { logError } from "@dpu/shared/dist/logger.js";
 import fastifyCors, { type FastifyCorsOptions } from "@fastify/cors";
 import fastifySwagger, { type SwaggerOptions } from "@fastify/swagger";
 import fastifySwaggerUi, {
-    type FastifySwaggerUiOptions,
+	type FastifySwaggerUiOptions,
 } from "@fastify/swagger-ui";
 import fastifyWebsocket from "@fastify/websocket";
 import type { FastifyReply, FastifyRequest } from "fastify";
 import Fastify from "fastify";
 import fastifyAxios, { type FastifyAxiosOptions } from "fastify-axios";
 import {
-    jsonSchemaTransform,
-    serializerCompiler,
-    validatorCompiler,
-    type ZodTypeProvider,
+	jsonSchemaTransform,
+	serializerCompiler,
+	validatorCompiler,
+	type ZodTypeProvider,
 } from "fastify-type-provider-zod";
 import type { OpenAPIV3 } from "openapi-types";
 import { SwaggerTheme, SwaggerThemeNameEnum } from "swagger-themes";
@@ -154,6 +154,8 @@ const hpService = new HomepageService(
 	wsService,
 );
 
+hpService.scheduleMidnightGristUpdate();
+
 async function verifyAPIKey(
 	request: FastifyRequest,
 	reply: FastifyReply,