diff --git a/wp-admin/includes/upgrade.php b/wp-admin/includes/upgrade.php
index 5a9733f88c..4de9b109f4 100644
--- a/wp-admin/includes/upgrade.php
+++ b/wp-admin/includes/upgrade.php
@@ -3177,7 +3177,7 @@ function wp_check_mysql_version() {
 	global $wpdb;
 	$result = $wpdb->check_database_version();
 	if ( is_wp_error( $result ) ) {
-		die( $result->get_error_message() );
+		wp_die( $result );
 	}
 }
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9de9d9e483..53eb439cb1 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2-alpha-45029';
+$wp_version = '5.2-alpha-45030';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.