diff --git a/app/srv/package.json b/app/srv/package.json
index 08a273a5..cff19dcd 100644
--- a/app/srv/package.json
+++ b/app/srv/package.json
@@ -7,6 +7,7 @@
     "@node-rs/argon2": "^1.5.2",
     "@paralleldrive/cuid2": "^2.2.2",
     "@parcel/watcher": "^2.4.1",
+    "@types/bun": "^1.1.14",
     "@types/lodash.isequal": "^4.5.8",
     "@types/mime-types": "^2.1.4",
     "del": "^7.1.0",
diff --git a/app/srv/ws/sync/code/templates/typings/global_d_ts b/app/srv/ws/sync/code/templates/typings/global_d_ts
index 1a0c4e6a..e440fb84 100644
--- a/app/srv/ws/sync/code/templates/typings/global_d_ts
+++ b/app/srv/ws/sync/code/templates/typings/global_d_ts
@@ -62,7 +62,7 @@ declare global {
         opt?: {
           rewrite?: (arg: {
             body: Bun.BodyInit;
-            headers: Response["headers"];
+            headers: Headers | any;
           }) => Bun.BodyInit;
         }
       ) => Promise<Response>;
diff --git a/app/srv/ws/sync/editor/code/server-main.ts b/app/srv/ws/sync/editor/code/server-main.ts
index dfbd5d06..ff5ad291 100644
--- a/app/srv/ws/sync/editor/code/server-main.ts
+++ b/app/srv/ws/sync/editor/code/server-main.ts
@@ -175,7 +175,7 @@ export interface PrasiServer extends Record<string, any> {
       opt?: {
         rewrite?: (arg: {
           body: Bun.BodyInit;
-          headers: Response["headers"];
+          headers: Headers | any;
         }) => Bun.BodyInit;
       }
     ) => Promise<Response>;
@@ -190,5 +190,6 @@ export interface PrasiServer extends Record<string, any> {
 const glb = global as unknown as {
   _server: ReturnType<typeof serverMain>;
 };
+
 glb._server = serverMain();
 export const server = glb._server;
diff --git a/app/srv/ws/sync/editor/code/util-code.ts b/app/srv/ws/sync/editor/code/util-code.ts
index 4f125b51..9fa5a920 100644
--- a/app/srv/ws/sync/editor/code/util-code.ts
+++ b/app/srv/ws/sync/editor/code/util-code.ts
@@ -83,7 +83,7 @@ declare global {
       handle: (req: Request, opt?: {
           rewrite?: (arg: {
             body: Bun.BodyInit;
-            headers: Response["headers"];
+            headers: Headers | any;
           }) => Bun.BodyInit;
         }) => Promise<Response>;
       serveStatic?: any;
diff --git a/bun.lockb b/bun.lockb
index d71d4037..60719fcf 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/pkgs/core/server/create.ts b/pkgs/core/server/create.ts
index 4a0544c0..18e91dc5 100644
--- a/pkgs/core/server/create.ts
+++ b/pkgs/core/server/create.ts
@@ -34,7 +34,7 @@ export const createServer = async () => {
         opt?: {
           rewrite?: (arg: {
             body: Bun.BodyInit;
-            headers: Response["headers"];
+            headers: Headers | any;
           }) => Bun.BodyInit;
         }
       ) => {
diff --git a/pkgs/core/server/serve-static.ts b/pkgs/core/server/serve-static.ts
index a9a4ef52..fad55870 100644
--- a/pkgs/core/server/serve-static.ts
+++ b/pkgs/core/server/serve-static.ts
@@ -84,7 +84,7 @@ export const serveStatic = {
     opt?: {
       rewrite?: (arg: {
         body: Bun.BodyInit;
-        headers: Response["headers"];
+        headers: Headers | any;
       }) => Bun.BodyInit;
     }
   ) => {
@@ -109,7 +109,7 @@ export const serveStatic = {
     opt?: {
       rewrite?: (arg: {
         body: Bun.BodyInit;
-        headers: Response["headers"];
+        headers: Headers | any;
       }) => Bun.BodyInit;
     }
   ) {
@@ -193,7 +193,7 @@ const rewriteResponse = (
     opt?: {
       rewrite?: (arg: {
         body: Bun.BodyInit;
-        headers: Response["headers"];
+        headers: Headers | any;
       }) => Bun.BodyInit;
     };
   }
@@ -202,11 +202,11 @@ const rewriteResponse = (
     arg.headers instanceof Headers ? arg.headers : new Headers(arg.headers);
 
   if (arg.opt?.rewrite) {
-    return new Response(arg.opt.rewrite({ body: body, headers }), {
+    return new Response(arg.opt.rewrite({ body: body, headers }) as any, {
       headers,
       status: arg.status,
     });
   }
 
-  return new Response(body, { headers, status: arg.status });
+  return new Response(body as any, { headers, status: arg.status });
 };
diff --git a/pkgs/core/utils/global.ts b/pkgs/core/utils/global.ts
index 27a42646..477038e9 100644
--- a/pkgs/core/utils/global.ts
+++ b/pkgs/core/utils/global.ts
@@ -34,7 +34,7 @@ export const g = global as unknown as {
       opt?: {
         rewrite?: (arg: {
           body: Bun.BodyInit;
-          headers: Response["headers"];
+          headers: Headers | any;
         }) => Bun.BodyInit;
       }
     ) => Promise<Response>;