diff --git a/backend/src/controllers/page.ts b/backend/src/controllers/page.ts
index 986ac00..a87e055 100644
--- a/backend/src/controllers/page.ts
+++ b/backend/src/controllers/page.ts
@@ -7,6 +7,7 @@ export const create = transactionHandler(
   async (req: Request, res: Response): Promise<void> => {
     const page = await pageService.create(req.body.page);
     const pages = await pageService.readAll();
+    req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
     res.status(StatusCode.CREATED).json({ page, pages });
   },
 );
@@ -23,6 +24,8 @@ export const readAll = async (req: Request, res: Response): Promise<void> => {
 
 export const update = async (req: Request, res: Response): Promise<void> => {
   const page = await pageService.update(req.params.pageId, req.body.page);
+  const pages = await pageService.readAll();
+  req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
   res.status(StatusCode.OK).json({ page });
 };
 
@@ -30,6 +33,7 @@ export const deleteOne = transactionHandler(
   async (req: Request, res: Response): Promise<void> => {
     await pageService.deleteOne(req.params.pageId);
     const pages = await pageService.readAll();
+    req.app.get('io').of('/pageList').emit('PageListUpdate', pages);
     res.status(StatusCode.OK).json({ pages });
   },
 );