diff --git a/depot.xml b/depot.xml
index c8e5e2e..12f6bbe 100644
--- a/depot.xml
+++ b/depot.xml
@@ -2,12 +2,12 @@
 <extension type="component" method="upgrade">
 	<name>Depot</name>
 	<author>KW4NZ</author>
-	<creationDate>2024-08-31</creationDate>
+	<creationDate>2024-10-21</creationDate>
 	<copyright>(C) KW4NZ Thomas Kuschel</copyright>
 	<license>GPL v2 +; see LICENSE.md</license>
 	<authorEmail>thomas@kuschel.at</authorEmail>
 	<authorUrl>https://kuschel.at</authorUrl>
-	<version>0.9.23</version>
+	<version>0.9.24</version>
 	<description>COM_DEPOT_XML_DESCRIPTION</description>
 	<namespace path="src/">KW4NZ\Component\Depot</namespace>
 	<!-- Runs on install/uninstall/update since 2.5 -->
@@ -73,4 +73,7 @@
 			<language tag="de-DE">de-DE/com_depot.sys.ini</language>
 		</languages>
 	</administration>
+	<updateservers>
+		<server type="extension" priority="1" name="KW4NZ's Joomla Updates">https://kuschel.at/update/extensions.xml</server>
+	</updateservers>
 </extension>
diff --git a/script.php b/script.php
index f46957d..ed73a7b 100644
--- a/script.php
+++ b/script.php
@@ -29,8 +29,8 @@ use Joomla\CMS\Installer\InstallerScriptInterface;
 use Joomla\CMS\Language\Text;
 
 return new class() implements InstallerScriptInterface {
-	private string $minimumJoomla = '4.4.8'; // '5.1.4'
-	private string $minimumPhp = '8.1.29';
+	private string $minimumJoomla = '5.1.4';
+	private string $minimumPhp = '8.1.30';
 
 	public function install(InstallerAdapter $adapter): bool
 	{
diff --git a/script/zipdepot b/script/zipdepot
index a36a535..1097070 100755
--- a/script/zipdepot
+++ b/script/zipdepot
@@ -2,6 +2,11 @@
 
 # Joomla installation at:
 JOOMLADIR="/srv/http/joomla5"
+UPDATESERVER="kuschel.at"
+# the following host must be given in .ssh/config configuration:
+UPDATESERVERSSH="kuschel"
+UPDATEDIR="/var/www/kuschel.at/update"
+UPDATEFILE="extensions.xml"
 
 # this is a script file to generate a zip package from this source:
 cd "$(dirname "$0")"
@@ -42,6 +47,31 @@ fi
 mkdir -p zip
 # Generate ZIP file without directories zip, script
 zip -q -r zip/depot.zip * -x .git/\* -x script/\* -x zip/\*
+# Make a copy of the ZIP file with version added:
+
+## get the version from depot.xml, again:
+version=`xmllint -xpath 'string(//*[local-name()="version"])' depot.xml`
+major=`echo "$version" | cut -f1 -d.`
+minor=`echo "$version" | cut -f2 -d.`
+patch=`echo "$version" | cut -f3 -d.`
+echo "Now the version is: ${version}"
+cp -f zip/depot.zip "zip/depot_${version}.zip"
+echo "Create sha512 checksum"
+sha512sum zip/depot.zip | tee zip/depot.zip.sha512
+
+read -p "Do you want to upload the zip file to the update server \"https://kuschel.at/update\"? (y/N)" -n 1 -r
+echo # (optional) move to a new line
+if [[ $REPLY =~ ^[YyJj]$ ]]
+then
+	echo "Uploading to the update server"
+	scp "zip/depot_${version}.zip" ${UPDATESERVERSSH}:${UPDATEDIR}/
+	echo "Create sha512 checksum"
+	sha512sum "zip/depot_${version}.zip" | tee "zip/depot_${version}.zip.sha512"
+	scp "zip/depot_${version}.zip.sha512" ${UPDATESERVERSSH}:${UPDATEDIR}/ 	
+	echo "Now you have to edit the extensions.xml on the update server manually."
+else
+	echo "nothing to do"
+fi
 
 # Install this extension to the active Joomla installation per CLI
 
diff --git a/zip/depot.zip b/zip/depot.zip
index aba7d27..c8acdcd 100644
--- a/zip/depot.zip
+++ b/zip/depot.zip
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:98e54fa057436193f3ee4362796c66c897bc829111b8b58d6cab03f5f80ea348
-size 89258
+oid sha256:14d8b5976c1b0a837951c192917ede8427d4fe5fa4063c71b166c51ceeb6a49b
+size 89345
diff --git a/zip/depot.zip.sha512 b/zip/depot.zip.sha512
new file mode 100644
index 0000000..d8e84e7
--- /dev/null
+++ b/zip/depot.zip.sha512
@@ -0,0 +1 @@
+e63c8b4203b6fdc69f51f3d963fa44231a5df2b5e1f2a2a230856a97d62a7e11f852c274c3b9ac7145cb45cf57e4c59b8906c016bcb339c75137c830df5eba35  zip/depot.zip