diff --git a/functions.php b/functions.php
index f57bf39..8d73f23 100644
--- a/functions.php
+++ b/functions.php
@@ -1,6 +1,6 @@
 <?php
 
-define("MATERIAL_VERSION", "3.2.0-preview-1");
+define("MATERIAL_VERSION", "3.2.0-preview-2");
 
 require_once("lib/UACheck.php");
 require_once("lib/pangu.php");
diff --git a/index.php b/index.php
index 9bd4e74..3a65dbc 100644
--- a/index.php
+++ b/index.php
@@ -4,7 +4,7 @@
  *
  * @package Theme.Material
  * @author 黎明余光
- * @version 3.2.0 Preview 1
+ * @version 3.2.0 Preview 2
  * @link https://blog.lim-light.com
  */