diff --git a/src/app/grid/page.tsx b/src/app/grid/page.tsx
index aa8dae22..48c141f3 100644
--- a/src/app/grid/page.tsx
+++ b/src/app/grid/page.tsx
@@ -13,6 +13,8 @@ import { getPhotoSidebarDataCached } from '@/photo/data';
 import { MorePhotosGrid } from '@/photo/MorePhotosGrid';
 import { Suspense } from 'react';
 
+export const revalidate = 3600;
+
 export async function generateMetadata(): Promise<Metadata> {
   const photos = await getPhotosCached({ limit: MAX_PHOTOS_TO_SHOW_OG });
   return generateOgImageMetaForPhotos(photos);
diff --git a/src/app/page.tsx b/src/app/page.tsx
index e5f4ff70..caa48fd5 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -10,6 +10,8 @@ import PhotosLarge from '@/photo/PhotosLarge';
 import { Suspense } from 'react';
 import { MorePhotosRoot } from '@/photo/MorePhotosRoot';
 
+export const revalidate = 3600;
+
 export async function generateMetadata(): Promise<Metadata> {
   // Make homepage queries resilient to error on first time setup
   const photos = await getPhotosCached({ limit: MAX_PHOTOS_TO_SHOW_OG })