diff --git a/install/scripts/debian-update.sh b/install/scripts/debian-update.sh
new file mode 100755
index 000000000..cce9b81ab
--- /dev/null
+++ b/install/scripts/debian-update.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+apt update
+apt install -y nextdom
diff --git a/install/update.php b/install/update.php
index a4ecf56de..e294f8ce8 100644
--- a/install/update.php
+++ b/install/update.php
@@ -98,8 +98,7 @@ function gitUpdate()
  */
 function debianUpdate()
 {
-    exec(SystemHelper::getCmdSudo() . 'apt update > /dev/null 2>&1');
-    exec(SystemHelper::getCmdSudo() . 'apt-get install -y nextdom');
+    exec(SystemHelper::getCmdSudo() . 'setsid ' . NEXTDOM_ROOT . '/install/scripts/debian-update.sh > ' . NEXTDOM_LOG . '/update &');
 }
 
 /**