diff --git a/.gitignore b/.gitignore
index 47afc8e..00173a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,3 +99,5 @@ data/DoctrineORMModule/cache/
 demos/
 extras/documentation
 
+*.zip
+
diff --git a/install/public_html/templates/install_requirement.tpl.php b/install/public_html/templates/install_requirement.tpl.php
index 5c8aeb3..7555282 100644
--- a/install/public_html/templates/install_requirement.tpl.php
+++ b/install/public_html/templates/install_requirement.tpl.php
@@ -48,10 +48,10 @@
 					<td><?php _e('SSH2-Erweiterung installiert'); ?></td>
 					<td class="<?php echo ($data['phpSSH']['status'] == true) ? 'green' : 'red'; ?>"><?php echo ($data['phpSSH']['status'] == true) ? '&#10004;' : '&#10006; <a style="color: inherit; text-decoration: underline" href="'.$data['configHelp'].'#phpssh'.getURLLangParam().'" target="_blank">'._t('Anleitung zur Installation').'</a>'; ?></td>
 				</tr>
-				<tr>
+				<!--<tr>
 					<td><?php _e('Mcrypt-Erweiterung installiert'); ?></td>
 					<td class="<?php echo ($data['phpMcrypt']['status'] == true) ? 'green' : 'red'; ?>"><?php echo ($data['phpMcrypt']['status'] == true) ? '&#10004;' : '&#10006; <a style="color: inherit; text-decoration: underline" href="'.$data['configHelp'].'?s=view&amp;i=12'.getURLLangParam().'" target="_blank">'._t('Anleitung zur Installation').'</a>'; ?></td>
-				</tr>
+				</tr>-->
 				<tr>
 					<td><?php _e('CLI-Erweiterung installiert'); ?></td>
 					<td class="<?php echo ($data['phpCLI']['status'] == true) ? 'green' : 'red'; ?>"><?php echo ($data['phpCLI']['status'] == true) ? '&#10004;' : '&#10006; <a style="color: inherit; text-decoration: underline" href="'.$data['configHelp'].'?s=view&amp;i=13'.getURLLangParam().'" target="_blank">'._t('Anleitung zur Installation').'</a>'; ?></td>
diff --git a/install/resources/content/install_requirement.php b/install/resources/content/install_requirement.php
index 99a87cf..4b3e46b 100644
--- a/install/resources/content/install_requirement.php
+++ b/install/resources/content/install_requirement.php
@@ -25,8 +25,8 @@ if (version_compare(PHP_VERSION, '7.0.0') >= 0)
 if (extension_loaded('ssh2'))
 	$phpSSH['status'] = true;
 
-//if (function_exists('mcrypt_encrypt') !== false)
-	$phpMcrypt['status'] = true;
+#if (function_exists('mcrypt_encrypt') !== false)
+#	$phpMcrypt['status'] = true;
 
 if (trim(exec('dpkg -s php7.3-cli | grep Status: ')) != '' || trim(exec('dpkg -s php7.4-cli | grep Status: ')) != '')
 	$phpCLI['status'] = true;
@@ -71,7 +71,8 @@ else
 	setCookie('_pi-control_install_language', $globalLanguage);
 
 // Button
-if ($phpVersion['status'] === false || $phpSSH['status'] === false || $phpMcrypt['status'] === false || $phpCLI['status'] === false || $phpCURL['status'] === false || $phpZipArchive['status'] === false || $phpAllowUrlFopen['status'] === false || $filesFoldersExist['status'] === false || $filesFoldersPermission['status'] === false || $otherDistribution['status'] === false || $otherCookie['status'] === false)
+//if ($phpVersion['status'] === false || $phpSSH['status'] === false || $phpMcrypt['status'] === false || $phpCLI['status'] === false || $phpCURL['status'] === false || $phpZipArchive['status'] === false || $phpAllowUrlFopen['status'] === false || $filesFoldersExist['status'] === false || $filesFoldersPermission['status'] === false || $otherDistribution['status'] === false || $otherCookie['status'] === false)
+if ($phpVersion['status'] === false || $phpSSH['status'] === false || $phpCLI['status'] === false || $phpCURL['status'] === false || $phpZipArchive['status'] === false || $phpAllowUrlFopen['status'] === false || $filesFoldersExist['status'] === false || $filesFoldersPermission['status'] === false || $otherDistribution['status'] === false || $otherCookie['status'] === false)
 	$error = true;
 
 $tpl->assign('phpVersion', $phpVersion);
diff --git a/resources/cron/init.php b/resources/cron/init.php
index 2c3fdeb..20c82a7 100644
--- a/resources/cron/init.php
+++ b/resources/cron/init.php
@@ -31,5 +31,5 @@ foreach ($fileArray as $file)
 	}
 }
 
-if (trim(exec('dpkg -s php7.0-cli | grep Status: ')) != '' || trim(exec('dpkg -s php7.3-cli | grep Status: ')) != '')
+if (trim(exec('dpkg -s php7.4-cli | grep Status: ')) != '' || trim(exec('dpkg -s php7.3-cli | grep Status: ')) != '')
 	setConfig('cron:execution.cron', time());
diff --git a/resources/init.php b/resources/init.php
index 7ddd3d5..7821a41 100644
--- a/resources/init.php
+++ b/resources/init.php
@@ -10,8 +10,8 @@ if (!isset($config))
 			'ssh_ip'							=> '127.0.0.1'
 		),
 		'version' => array(
-			'version'							=> '2.2.0',
-			'versioncode'						=> 30,
+			'version'							=> '2.3.0',
+			'versioncode'						=> 31,
 			'android_comp_level'				=> 25
 		),
 		'url' => array(
diff --git a/resources/library/update/update.class.php b/resources/library/update/update.class.php
index 54d3b70..07c5b67 100644
--- a/resources/library/update/update.class.php
+++ b/resources/library/update/update.class.php
@@ -253,7 +253,7 @@ class UpdateController
 		
 		if (!class_exists('cURL'))
 			(include LIBRARY_PATH.'curl/curl.class.php');
-		$curl = new cURL($this->updateDownloadURL.'&'.http_build_query(array('file' => $version->getFilename())));
+		$curl = new cURL($this->updateDownloadURL . $version->getFilename());
 		$curlStatus = $curl->downloadFile(UPDATE_PATH.'update.zip');
 		
 		if (!is_bool($curlStatus))
@@ -267,7 +267,7 @@ class UpdateController
 			unlink(UPDATE_PATH.'update.zip');
 			return $curl->getStatusCode();
 		}
-		
+
 		if (md5_file(UPDATE_PATH.'update.zip') !== $version->getChecksum())
 		{
 			unlink(UPDATE_PATH.'update.zip');