diff --git a/deploy.php b/deploy.php
index 5d8649e..ebbfe7f 100755
--- a/deploy.php
+++ b/deploy.php
@@ -50,7 +50,21 @@ task('artisan:clear', function (): void {
 task('services:restart', function (): void {
     run('sudo -n nginx -t');
     run('sudo -n systemctl reload nginx');
-    run('sudo -n systemctl restart php8.3-fpm');
+    $phpFpm = run(<<<'BASH'
+        if systemctl list-unit-files php8.5-fpm.service --no-legend | grep -q '^php8.5-fpm.service'; then
+            echo php8.5-fpm
+        elif systemctl list-unit-files php8.3-fpm.service --no-legend | grep -q '^php8.3-fpm.service'; then
+            echo php8.3-fpm
+        else
+            exit 1
+        fi
+    BASH);
+    $phpFpm = trim($phpFpm);
+    if ($phpFpm === '') {
+        throw new \RuntimeException('No supported PHP-FPM service found (8.5 or 8.3).');
+    }
+    writeln("Restarting {$phpFpm}...");
+    run("sudo -n systemctl restart {$phpFpm}");
 });
 
 after('deploy:update_code', 'deploy:write_revision_file');