diff --git a/app/index.php b/app/index.php
index 46ba587..39fa705 100644
--- a/app/index.php
+++ b/app/index.php
@@ -55,8 +55,7 @@ if ($hash == substr(md5($c['key']), 0, 8)) {
                             header("Location: $fs");
                             exit;
                         case '2':
-                            $link = htmlspecialchars($bot->singboxSubscription($_GET['s'], a: 1), ENT_XML1, 'UTF-8');
-                            file_put_contents('/singbox/winsw.xml', preg_replace('#~url~#', $link, file_get_contents('/singbox/winsw.xml')));
+                            file_put_contents('/singbox/update.cmd', preg_replace('#~url~#', $bot->singboxSubscription($_GET['s'], a: 1), file_get_contents('/singbox/update.cmd')));
                             $zip = new ZipArchive();
                             $n   = "singbox_$v.zip";
                             $zip->open($n, ZipArchive::CREATE | ZipArchive::OVERWRITE);
diff --git a/singbox_windows/install.cmd b/singbox_windows/install.cmd
index 6f4a0d5..e5d9374 100644
--- a/singbox_windows/install.cmd
+++ b/singbox_windows/install.cmd
@@ -1,2 +1,2 @@
-winsw.exe install
+winsw3.exe install
 pause
\ No newline at end of file
diff --git a/singbox_windows/start.cmd b/singbox_windows/start.cmd
index f6035a8..ffa73a0 100644
--- a/singbox_windows/start.cmd
+++ b/singbox_windows/start.cmd
@@ -1 +1 @@
-winsw.exe start
\ No newline at end of file
+winsw3.exe start
\ No newline at end of file
diff --git a/singbox_windows/status.cmd b/singbox_windows/status.cmd
index 0d4850e..0359701 100644
--- a/singbox_windows/status.cmd
+++ b/singbox_windows/status.cmd
@@ -1,2 +1,2 @@
-winsw.exe status
+winsw3.exe status
 pause
\ No newline at end of file
diff --git a/singbox_windows/stop.cmd b/singbox_windows/stop.cmd
index 5ca32da..c248f3c 100644
--- a/singbox_windows/stop.cmd
+++ b/singbox_windows/stop.cmd
@@ -1 +1 @@
-winsw.exe stop
\ No newline at end of file
+winsw3.exe stop
\ No newline at end of file
diff --git a/singbox_windows/uninstall.cmd b/singbox_windows/uninstall.cmd
index df8b561..f8025eb 100644
--- a/singbox_windows/uninstall.cmd
+++ b/singbox_windows/uninstall.cmd
@@ -1,2 +1,2 @@
-winsw.exe uninstall
+winsw3.exe uninstall
 pause
\ No newline at end of file
diff --git a/singbox_windows/update.cmd b/singbox_windows/update.cmd
new file mode 100644
index 0000000..df8ddda
--- /dev/null
+++ b/singbox_windows/update.cmd
@@ -0,0 +1,35 @@
+@echo off
+setlocal
+
+set "exe_path=sing-box.exe"
+set "URL=~url~"
+set "FileName=config.json"
+set "PreviousHash="
+
+taskkill /IM "%exe_path%" /F
+powershell -command "(New-Object System.Net.WebClient).DownloadFile('%URL%', '%FileName%')"
+for /F "skip=1 delims=" %%H in ('2^>nul CertUtil -hashfile "%FileName%" SHA256') do (
+    if not defined PreviousHash set "PreviousHash=%%H"
+)
+start "" /B "%CD%\%exe_path%" run -c "%FileName%"
+echo "%PreviousHash%"
+:loop
+powershell -command "(New-Object System.Net.WebClient).DownloadFile('%URL%', '%FileName%')"
+for /F "skip=1 delims=" %%H in ('2^>nul CertUtil -hashfile "%FileName%" SHA256') do (
+    if not defined HASH set "HASH=%%H"
+)
+set "CurrentHash=%HASH%"
+set "HASH="
+echo "%CurrentHash%"
+if "%CurrentHash%" NEQ "%PreviousHash%" (
+    echo "change"
+    set "PreviousHash=%CurrentHash%"
+    taskkill /IM "%exe_path%" /F
+    start "" /B "%CD%\%exe_path%" run -c "%FileName%"
+) else (
+    echo "not change"
+)
+
+timeout /t 15 /nobreak
+
+goto :loop
diff --git a/singbox_windows/winsw.exe b/singbox_windows/winsw3.exe
similarity index 67%
rename from singbox_windows/winsw.exe
rename to singbox_windows/winsw3.exe
index 9eb3759..6806bb4 100644
Binary files a/singbox_windows/winsw.exe and b/singbox_windows/winsw3.exe differ
diff --git a/singbox_windows/winsw.xml b/singbox_windows/winsw3.xml
similarity index 66%
rename from singbox_windows/winsw.xml
rename to singbox_windows/winsw3.xml
index d347978..54beacc 100644
--- a/singbox_windows/winsw.xml
+++ b/singbox_windows/winsw3.xml
@@ -2,8 +2,7 @@
     <id>singbox</id>
     <name>singbox</name>
     <description>singbox</description>
-    <executable>%BASE%\sing-box.exe</executable>
-    <arguments>run -c %BASE%\config.json</arguments>
+    <executable>%BASE%\update.cmd</executable>
     <logmode>rotate</logmode>
     <onfailure action="restart" delay="10 sec" />
     <onfailure action="restart" delay="20 sec" />
@@ -13,7 +12,4 @@
     <onexit action="restart" />
     <onexit action="restart" />
     <onexit action="none" />
-    <configuration>
-        <download from="~url~" to="%BASE%\config.json" interval="1 minute" />
-    </configuration>
 </service>
\ No newline at end of file
diff --git a/version b/version
index 69200a5..2209753 100644
--- a/version
+++ b/version
@@ -1,3 +1,5 @@
+14.04.2024 v1.27.1
+- singbox windows: замена winsw на winsw3, + скрипт обновления подписки
 13.04.2024 v1.27
 - архив сингбокса для windows, работает как служба
 12.04.2024 v1.26