diff --git a/src/app/(dashboard)/jobs/[jobId]/components/job-files-panel.tsx b/src/app/(dashboard)/jobs/[jobId]/components/job-files-panel.tsx
index 52f3743..91d5d36 100644
--- a/src/app/(dashboard)/jobs/[jobId]/components/job-files-panel.tsx
+++ b/src/app/(dashboard)/jobs/[jobId]/components/job-files-panel.tsx
@@ -61,8 +61,8 @@ export function JobFilesPanel({
   );
 }
 
-const MAX_FILE_BYTES = 30 * 1024 * 1024;
-const MAX_BATCH_BYTES = 180 * 1024 * 1024; // headroom under the 200MB proxy cap
+const MAX_FILE_BYTES = 200 * 1024 * 1024;
+const MAX_BATCH_BYTES = 200 * 1024 * 1024; // proxy cap; one large file fills the whole batch
 
 function UploadForm({ jobId }: { jobId: string }) {
   const router = useRouter();
@@ -166,11 +166,11 @@ function UploadForm({ jobId }: { jobId: string }) {
           {selected.length > 0 ? (
             overSize ? (
               <span className="text-destructive">
-                {overSize.name} 30MB&apos;tan büyük (her dosya maksimum 30MB).
+                {overSize.name} 200MB&apos;tan büyük (her dosya maksimum 200MB).
               </span>
             ) : overBatch ? (
               <span className="text-destructive">
-                Toplam {formatSize(totalBytes)} — 180MB sınırını aşıyor. Daha az dosya seçin.
+                Toplam {formatSize(totalBytes)} — 200MB sınırını aşıyor. Daha az dosya seçin.
               </span>
             ) : (
               <>
@@ -178,7 +178,7 @@ function UploadForm({ jobId }: { jobId: string }) {
               </>
             )
           ) : (
-            "Tarama (STL/OBJ), görsel veya PDF — max 30MB / dosya, batch 180MB"
+            "Tarama (STL/OBJ), görsel veya PDF — max 200MB / dosya"
           )}
         </span>
         {uploading ? (
diff --git a/src/app/api/jobs/[jobId]/files/route.ts b/src/app/api/jobs/[jobId]/files/route.ts
index 44d0efa..3ecaa39 100644
--- a/src/app/api/jobs/[jobId]/files/route.ts
+++ b/src/app/api/jobs/[jobId]/files/route.ts
@@ -14,7 +14,7 @@ import {
 import { createAdminClient } from "@/lib/appwrite/server";
 import { requireRole, requireTenant } from "@/lib/appwrite/tenant-guard";
 
-const MAX_FILE_BYTES = 30 * 1024 * 1024;
+const MAX_FILE_BYTES = 200 * 1024 * 1024;
 
 function classifyFile(mimeType: string | undefined, name: string): JobFileKind {
   const lower = (mimeType || name).toLowerCase();
@@ -100,7 +100,7 @@ export async function POST(
   for (const f of files) {
     if (f.size > MAX_FILE_BYTES) {
       return NextResponse.json(
-        { ok: false, error: `${f.name} 30MB sınırını aşıyor.` },
+        { ok: false, error: `${f.name} 200MB sınırını aşıyor.` },
         { status: 400 },
       );
     }
diff --git a/src/lib/appwrite/job-file-actions.ts b/src/lib/appwrite/job-file-actions.ts
index 9a1e7a0..2eafcbf 100644
--- a/src/lib/appwrite/job-file-actions.ts
+++ b/src/lib/appwrite/job-file-actions.ts
@@ -20,7 +20,7 @@ import type {
   JobFileUploadState,
 } from "./job-file-types";
 
-const MAX_FILE_BYTES = 30 * 1024 * 1024; // 30MB — bucket limit
+const MAX_FILE_BYTES = 200 * 1024 * 1024; // 200MB — bucket limit
 
 function appwriteError(e: unknown, fallback = "Beklenmeyen bir hata oluştu."): string {
   if (e instanceof AppwriteException) return e.message || fallback;
@@ -89,7 +89,7 @@ export async function uploadJobFilesAction(
 
   for (const f of files) {
     if (f.size > MAX_FILE_BYTES) {
-      return { ok: false, error: `${f.name} 30MB sınırını aşıyor.` };
+      return { ok: false, error: `${f.name} 200MB sınırını aşıyor.` };
     }
   }