diff --git a/app/api/newsletter/route.ts b/app/api/newsletter/route.ts
index 41e205d..b2c3b74 100644
--- a/app/api/newsletter/route.ts
+++ b/app/api/newsletter/route.ts
@@ -1,6 +1,8 @@
 import { NewsletterAPI } from 'pliny/newsletter'
 import siteMetadata from '@/data/siteMetadata'
 
+export const dynamic = 'force-static'
+
 const handler = NewsletterAPI({
   // @ts-ignore
   provider: siteMetadata.newsletter.provider,
diff --git a/app/robots.ts b/app/robots.ts
index abb35c4..6ee84fe 100644
--- a/app/robots.ts
+++ b/app/robots.ts
@@ -1,6 +1,8 @@
 import { MetadataRoute } from 'next'
 import siteMetadata from '@/data/siteMetadata'
 
+export const dynamic = 'force-static'
+
 export default function robots(): MetadataRoute.Robots {
   return {
     rules: {
diff --git a/app/sitemap.ts b/app/sitemap.ts
index 8d7a66b..f52bebd 100644
--- a/app/sitemap.ts
+++ b/app/sitemap.ts
@@ -2,6 +2,8 @@ import { MetadataRoute } from 'next'
 import { allBlogs } from 'contentlayer/generated'
 import siteMetadata from '@/data/siteMetadata'
 
+export const dynamic = 'force-static'
+
 export default function sitemap(): MetadataRoute.Sitemap {
   const siteUrl = siteMetadata.siteUrl