diff --git a/nginx.conf b/nginx.conf
index ea2d742..9922fbc 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -81,6 +81,24 @@
             send_timeout 1800s;
         }
 
+        # RAG アップロードジョブインポート: 最大 100MB・長時間処理
+        location /api/plugins/rag/rag-upload-jobs/import {
+            client_max_body_size 100m;
+            client_body_timeout 1800s;
+            proxy_pass http://backend;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $forwarded_proto;
+            proxy_connect_timeout 1800s;
+            proxy_send_timeout 1800s;
+            proxy_read_timeout 1800s;
+            send_timeout 1800s;
+        }
+
         # OCR Webhook: ファイル添付 最大 10MB
         location /api/plugins/local-ocr/ocr {
             client_max_body_size 10m;