diff --git a/change_log.txt b/change_log.txt
index fc4c74eb..4860905a 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,4 +1,6 @@
- ===== 3.1.24===== (23.05.2015)
+ ===== 3.1.25-dev===== (xx.xx.2015)
+
+ ===== 3.1.24===== (23.05.2015)
  23.05.2015
   - improvement on php_handling to allow very large PHP sections, better error handling
   - improvement allow extreme large comment sections (forum 25538)
diff --git a/libs/Smarty.class.php b/libs/Smarty.class.php
index 82a87da8..f55edab3 100644
--- a/libs/Smarty.class.php
+++ b/libs/Smarty.class.php
@@ -111,7 +111,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.24';
+    const SMARTY_VERSION = '3.1.25-dev/0';
 
     /**
      * define variable scopes