diff --git a/CHANGELOG b/CHANGELOG
index e5eca071a..3a52863a1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -339,6 +339,7 @@
 --------------------------------------------------------------------------------
                      Changes in version 5.1.42
 --------------------------------------------------------------------------------
+- use proxy when getting latest version
 
 --------------------------------------------------------------------------------
                      Changes in version 5.1.41
diff --git a/inc/inc.ClassExtensionMgr.php b/inc/inc.ClassExtensionMgr.php
index f8f0a06ca..63e633256 100644
--- a/inc/inc.ClassExtensionMgr.php
+++ b/inc/inc.ClassExtensionMgr.php
@@ -397,7 +397,7 @@ $EXT_CONF = '.var_export($EXT_CONF, true).';');
 			return false;
 
 		return self::checkExtensionByName($extname, $extconf, $options);
-	}
+	} /* }}} */
 
 	/**
 	 * Check content of extension directory or configuration of extension
diff --git a/inc/inc.ClassLdapAuthentication.php b/inc/inc.ClassLdapAuthentication.php
index 9ac1944dc..5e292d8f5 100644
--- a/inc/inc.ClassLdapAuthentication.php
+++ b/inc/inc.ClassLdapAuthentication.php
@@ -28,12 +28,12 @@ class SeedDMS_LdapAuthentication extends SeedDMS_Authentication {
 
 	var $settings;
 
-	protected function addUser($username, $info) {
+	protected function addUser($username, $info) { /* {{{ */
 		$mailfield = !empty($this->settings->_ldapMailField) ? $this->settings->_ldapMailField : 'mail';
 		return $this->dms->addUser($username, null, $info['cn'][0], isset($info[$mailfield]) ? $info[$mailfield][0] : '', $this->settings->_language, $this->settings->_theme, "User was added from LDAP");
-	}
+	} /* }}} */
 
-	protected function updateUser($user, $info) {
+	protected function updateUser($user, $info) { /* {{{ */
 		$mailfield = !empty($this->settings->_ldapMailField) ? $this->settings->_ldapMailField : 'mail';
 		if(isset($info['cn'][0]) && ($info['cn'][0] != $user->getFullName())) {
 			$user->setFullName($info['cn'][0]);
@@ -41,9 +41,9 @@ class SeedDMS_LdapAuthentication extends SeedDMS_Authentication {
 		if(isset($info[$mailfield][0]) && ($info[$mailfield][0] != $user->getEmail())) {
 			$user->setEmail($info[$mailfield][0]);
 		}
-	}
+	} /* }}} */
 
-	protected function syncGroups($user, $ldapgroups) {
+	protected function syncGroups($user, $ldapgroups) { /* {{{ */
 		$groupnames = [];
 		$count = 0;
 		if(isset($ldapgroups['count']))
@@ -88,7 +88,7 @@ class SeedDMS_LdapAuthentication extends SeedDMS_Authentication {
 				}
 			}
 		}
-	}
+	} /* }}} */
 
   public function __construct($dms, $settings) { /* {{{ */
     $this->dms = $dms;
diff --git a/inc/inc.Utils.php b/inc/inc.Utils.php
index 301bdb447..8a91b2ad7 100644
--- a/inc/inc.Utils.php
+++ b/inc/inc.Utils.php
@@ -462,6 +462,29 @@ function getFilenameByDocname($content) { /* {{{ */
 	return mb_ereg_replace("([^\w\s\d\-_~,;\[\]\(\).])", '', $filename);
 } /* }}} */
 
+function getStreamContext($proxyurl, $proxyuser, $proxypass) { /* {{{ */
+	if(!$proxyurl)
+		return null;
+	$url = parse_url($proxyurl);
+	$opts = [
+		$url['scheme'] => [
+			'proxy' => 'tcp://'.$url['host'].($url['port'] ? ':'.$url['port'] : ''),
+			'request_fulluri' => true,
+		]
+	];
+	if($proxyuser && $proxypass) {
+		$auth = base64_encode($proxyurl.':'.$this->proxypass);
+		$opts[$url['scheme']] = [
+			'header' => [
+				'Proxy-Authorization: Basic '.$auth
+			]
+		];
+	}
+
+	$context = stream_context_create($opts);
+	return $context;
+} /* }}} */
+
 function getLogger($prefix='', $mask=PEAR_LOG_INFO) { /* {{{ */
 	global $settings;
 
diff --git a/out/out.ExtensionMgr.php b/out/out.ExtensionMgr.php
index 3802eb5ea..9c545bd75 100644
--- a/out/out.ExtensionMgr.php
+++ b/out/out.ExtensionMgr.php
@@ -34,10 +34,10 @@ if (!$accessop->check_view_access($view, $_GET)) {
 	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
 }
 
-$reposurl = $settings->_repositoryUrl;
+//$reposurl = $settings->_repositoryUrl;
+//$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $reposurl);
 
 $v = new SeedDMS_Version;
-$extmgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $reposurl);
 if(isset($_GET['currenttab']))
 	$currenttab = $_GET['currenttab'];
 else
@@ -52,7 +52,7 @@ if($view) {
 	$view->setParam('extdir', $settings->_rootDir."/ext");
 	$view->setParam('version', $v);
 	$view->setParam('accessobject', $accessop);
-	$view->setParam('extmgr', $extmgr);
+	$view->setParam('extmgr', $extMgr);
 	$view->setParam('currenttab', $currenttab);
 	$view->setParam('extname', $extname);
 	$view->setParam('reposurl', $reposurl);
diff --git a/out/out.Info.php b/out/out.Info.php
index 557b78a91..0c15a94e5 100644
--- a/out/out.Info.php
+++ b/out/out.Info.php
@@ -39,8 +39,14 @@ if (!$accessop->check_view_access($view, $_GET)) {
 
 $v = new SeedDMS_Version;
 $versions = array();
+
+if($settings->_proxyUrl)
+	$context = getStreamContext($settings->_proxyUrl, $settings->_proxyUser, $settings->_proxyPassword);
+else
+	$context = null;
+
 if(@ini_get('allow_url_fopen') == '1') {
-	$lines = @file('http://www.seeddms.org/latest?version='.$v->version(), FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
+	$lines = @file('http://www.seeddms.org/latest?version='.$v->version(), FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES, $context);
 	if($lines) {
 		foreach($lines as $line) {
 			$versions[] = explode(':', $line);
@@ -48,14 +54,14 @@ if(@ini_get('allow_url_fopen') == '1') {
 	}
 }
 
-$reposurl = $settings->_repositoryUrl;
-$extmgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $reposurl);
+//$reposurl = $settings->_repositoryUrl;
+//$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir, $reposurl);
 
 if($view) {
 	$view->setParam('version', $v);
 	$view->setParam('availversions', $versions);
 	$view->setParam('accessobject', $accessop);
-	$view->setParam('extmgr', $extmgr);
+	$view->setParam('extmgr', $extMgr);
 	$view($_GET);
 	exit;
 }