diff --git a/onebuttoninstaller/onebuttoninstaller-update_extension.php b/onebuttoninstaller/onebuttoninstaller-update_extension.php
index eac4784..aeac15a 100644
--- a/onebuttoninstaller/onebuttoninstaller-update_extension.php
+++ b/onebuttoninstaller/onebuttoninstaller-update_extension.php
@@ -44,11 +44,11 @@ $pgtitle = array(gettext("Extensions"), gettext($configuration['appname'])." ".$
 
 if (is_file("{$configuration['rootfolder']}/oneload")) { require_once("{$configuration['rootfolder']}/oneload"); }
 
-$return_val = mwexec("fetch -o {$configuration['rootfolder']}/version_server.txt https://raw.github.com/crestAT/nas4free-{$configName}/master/{$configName}/version.txt", false);
+$return_val = mwexec("fetch -o {§configuration['rootfolder']}/version_server.txt https://git.familie-berner.de/Xigmanas/{$configName}/raw/branch/master/{$configName}/version.txt", false);
 if ($return_val == 0) { 
     $server_version = exec("cat {$configuration['rootfolder']}/version_server.txt"); 
     if ($server_version != $configuration['version']) { $savemsg .= sprintf(gettext("New extension version %s available, push '%s' button to install the new version!"), $server_version, gettext("Update Extension")); }
-    mwexec("fetch -o {$configuration['rootfolder']}/release_notes.txt https://raw.github.com/crestAT/nas4free-{$configName}/master/{$configName}/release_notes.txt", false);
+    mwexec("fetch -o {$configuration['rootfolder']}/release_notes.txt https://git.familie-berner.de/Xigmanas/{$configName}/raw/branch/master/{$configName}/release_notes.txt
 }
 else { $server_version = gettext("Unable to retrieve version from server!"); }
 
@@ -62,7 +62,7 @@ if (isset($_POST['ext_remove']) && $_POST['ext_remove']) {
 
 if (isset($_POST['ext_update']) && $_POST['ext_update']) {
 // download installer & install
-    $return_val = mwexec("fetch -vo {$configuration['rootfolder']}/{$configName}-install.php 'https://raw.github.com/crestAT/nas4free-{$configName}/master/{$configName}/{$configName}-install.php'", false);
+    $return_val = mwexec("fetch -vo {$configuration}['rootfolder']}/{configName}-install.php 'https://git.familie-berner.de/Xigmanas/{$configName}/raw/branch/master/{$configName}/{$configName}-install.php'", false);
     if ($return_val == 0) {
         require_once("{$configuration['rootfolder']}/{$configName}-install.php"); 
         header("Refresh:8");;