diff --git a/conf/arm.src b/conf/arm.src
index 7cb9b0d..cc50123 100644
--- a/conf/arm.src
+++ b/conf/arm.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/haiwen/seafile-rpi/releases/download/v7.0.5/seafile-server_7.0.5_stable_pi.tar.gz
-SOURCE_SUM=dae9ab5d232a2b56f129aa29e7e54d2de05d838f0479955543cebcb14c9417db
+SOURCE_URL=https://github.com/haiwen/seafile-rpi/releases/download/v7.1.5/seafile-server-7.1.5-buster-armv7.tar.gz
+SOURCE_SUM=4baec21c1acaec6f50c7a1b229a728417d8fbf87fe3be98f128bc9d2ad399681
 # (Optional) Program to check the integrity (sha256sum, md5sum...)
 # default: sha256
 SOURCE_SUM_PRG=sha256sum
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 72de3d8..2df52c6 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -30,23 +30,15 @@ location __PATH__/media/ {
 }
 
 location /seafdav {
-        fastcgi_pass    127.0.0.1:__WEBDAV_PORT__;
-        fastcgi_param   SCRIPT_FILENAME     $document_root$fastcgi_script_name;
-        fastcgi_param   PATH_INFO           $fastcgi_script_name;
-
-        fastcgi_param   SERVER_PROTOCOL     $server_protocol;
-        fastcgi_param   QUERY_STRING        $query_string;
-        fastcgi_param   REQUEST_METHOD      $request_method;
-        fastcgi_param   CONTENT_TYPE        $content_type;
-        fastcgi_param   CONTENT_LENGTH      $content_length;
-        fastcgi_param   SERVER_ADDR         $server_addr;
-        fastcgi_param   SERVER_PORT         $server_port;
-        fastcgi_param   SERVER_NAME         $server_name;
-
-        fastcgi_param   HTTPS               on;
-
+        proxy_pass         http://127.0.0.1:__WEBDAV_PORT__/seafdav/;
+        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-Host $server_name;
+        proxy_set_header   X-Forwarded-Proto $scheme;
+        proxy_read_timeout  1200s;
         client_max_body_size 0;
 
         access_log      /var/log/nginx/seafdav.access.log;
         error_log       /var/log/nginx/seafdav.error.log;
-}
+    }
\ No newline at end of file
diff --git a/conf/nginx_add_webdav b/conf/nginx_add_webdav
index d3e9091..6b1530a 100644
--- a/conf/nginx_add_webdav
+++ b/conf/nginx_add_webdav
@@ -1,21 +1,13 @@
 location /seafdav {
-        fastcgi_pass    127.0.0.1:WEBDAV_PORT;
-        fastcgi_param   SCRIPT_FILENAME     $document_root$fastcgi_script_name;
-        fastcgi_param   PATH_INFO           $fastcgi_script_name;
-
-        fastcgi_param   SERVER_PROTOCOL     $server_protocol;
-        fastcgi_param   QUERY_STRING        $query_string;
-        fastcgi_param   REQUEST_METHOD      $request_method;
-        fastcgi_param   CONTENT_TYPE        $content_type;
-        fastcgi_param   CONTENT_LENGTH      $content_length;
-        fastcgi_param   SERVER_ADDR         $server_addr;
-        fastcgi_param   SERVER_PORT         $server_port;
-        fastcgi_param   SERVER_NAME         $server_name;
-
-        fastcgi_param   HTTPS               on;
-
+        proxy_pass         http://127.0.0.1:__WEBDAV_PORT__/seafdav/;
+        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-Host $server_name;
+        proxy_set_header   X-Forwarded-Proto $scheme;
+        proxy_read_timeout  1200s;
         client_max_body_size 0;
 
         access_log      /var/log/nginx/seafdav.access.log;
         error_log       /var/log/nginx/seafdav.error.log;
-}
\ No newline at end of file
+    }
\ No newline at end of file