diff --git a/common/config/main.php b/common/config/main.php
index 3dc1cda..b1ed419 100644
--- a/common/config/main.php
+++ b/common/config/main.php
@@ -24,8 +24,8 @@ return [
     				'datetimeFormat' => 'yyyy.MM.dd HH:mm',
     				'timeFormat' => 'HH:mm',
     				'locale' => 'hu-Hu',
-    				'timeZone' => 'EUROPE/BUDAPEST',
-    				'defaultTimeZone' => 'EUROPE/BUDAPEST',
+    				'timeZone' => 'UTC',
+    				'defaultTimeZone' => 'UTC',
     				'nullDisplay' => "-",
     		],
     		'authManager' => [