diff --git a/next-env.d.ts b/next-env.d.ts
index 40c3d680..830fb594 100644
--- a/next-env.d.ts
+++ b/next-env.d.ts
@@ -1,5 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
+/// <reference path="./.next/types/routes.d.ts" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/app/building-your-application/configuring/typescript for more information.
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
diff --git a/next.config.js b/next.config.js
index b68232a6..2412dc9c 100644
--- a/next.config.js
+++ b/next.config.js
@@ -13,12 +13,10 @@ const nextConfig = {
   typescript: {
     ignoreBuildErrors: false,
   },
-  experimental: {
-    serverComponentsExternalPackages: ["@langchain/langgraph"],
-  },
+  serverExternalPackages: ["@langchain/langgraph"],
   async headers() {
     return [{ source: "/:path*", headers: securityHeaders }];
   },
 };
 
-module.exports = nextConfig;
\ No newline at end of file
+module.exports = nextConfig;
diff --git a/tsconfig.json b/tsconfig.json
index 0411e459..7a495fbe 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "lib": ["dom", "dom.iterable", "esnext"],
+    "target": "ES2017",
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,