diff --git a/core/core.php b/core/core.php
index 00a7ca2f..9956ceb8 100755
--- a/core/core.php
+++ b/core/core.php
@@ -36,7 +36,7 @@ class common {
 	const THUMBS_WIDTH = 640;
 
 	// Numéro de version 
-	const ZWII_VERSION = '10.0.072';
+	const ZWII_VERSION = '10.0.073';
 	const ZWII_UPDATE_CHANNEL = "v10";
 
 	public static $actions = [];
diff --git a/core/module/config/config.php b/core/module/config/config.php
index 2afc60a9..f4a7cacd 100755
--- a/core/module/config/config.php
+++ b/core/module/config/config.php
@@ -245,7 +245,7 @@ class config extends common {
 			$site = helper::baseUrl(false);	}
 		
 		$success= false;
-		$googlePagespeedData = @file_get_contents('https://www.googleapis.com/pagespeedonline/v2/runPagespeed?url='. $site .'&screenshot=true');
+		$googlePagespeedData = helper::urlGetContents('https://www.googleapis.com/pagespeedonline/v2/runPagespeed?url='. $site .'&screenshot=true');
 		if ($googlePagespeedData  !== false) {
 			$googlePagespeedData = json_decode($googlePagespeedData, true);
 			$screenshot = $googlePagespeedData['screenshot']['data'];
diff --git a/core/module/install/install.php b/core/module/install/install.php
index ab5b4ecb..55083c70 100755
--- a/core/module/install/install.php
+++ b/core/module/install/install.php
@@ -148,7 +148,7 @@ class install extends common {
 			// Téléchargement
 			case 2:
 				// Téléchargement depuis le serveur de Zwii
-				$success = (file_put_contents(self::TEMP_DIR.'update.tar.gz', file_get_contents('https://zwiicms.com/update/' . common::ZWII_UPDATE_CHANNEL . '/update.tar.gz')) !== false);
+				$success = (file_put_contents(self::TEMP_DIR.'update.tar.gz', helper::urlGetContents('https://zwiicms.com/update/' . common::ZWII_UPDATE_CHANNEL . '/update.tar.gz')) !== false);
 				// Valeurs en sortie
 				$this->addOutput([
 					'display' => self::DISPLAY_JSON,
@@ -227,7 +227,7 @@ class install extends common {
 	 */
 	public function update() {
 		// Nouvelle version
-		self::$newVersion = file_get_contents('http://zwiicms.com/update/' . common::ZWII_UPDATE_CHANNEL . '/version');
+		self::$newVersion = helper::urlGetContents('http://zwiicms.com/update/' . common::ZWII_UPDATE_CHANNEL . '/version');
 		// Valeurs en sortie
 		$this->addOutput([
 			'display' => self::DISPLAY_LAYOUT_LIGHT,
diff --git a/site/file/thumb/screenshot.png b/site/file/thumb/screenshot.png
deleted file mode 100755
index b409100d..00000000
Binary files a/site/file/thumb/screenshot.png and /dev/null differ