diff --git a/change_log.txt b/change_log.txt
index dadc5d17..f9f11e9b 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,4 +1,5 @@
- ===== 3.1.29 ===== (21.12.2015)
+ ===== 3.1.30-dev ===== (xx.xx.xx)
+ ===== 3.1.29 ===== (21.12.2015)
  21.12.2015
   - optimization improve speed of filetime checks on extends and extendsall resource
   
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index a029f942..2eef7d8c 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -27,7 +27,7 @@
  * @author    Uwe Tews
  * @author    Rodney Rehm
  * @package   Smarty
- * @version   3.1.29
+ * @version   3.1.30-dev
  */
 
 /**
@@ -118,7 +118,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.29';
+    const SMARTY_VERSION = '3.1.20-dev';
 
     /**
      * define variable scopes