diff --git a/CHANGELOG b/CHANGELOG
index 80ff9d2d0..d321f113a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+* 1.14.0 (2013-XX-XX)
+
+ * n/a
+
 * 1.13.2 (2013-08-03)
 
  * fixed the error line number for an error occurs in and embedded template
diff --git a/composer.json b/composer.json
index 67a08aad9..e0fd60654 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.13-dev"
+            "dev-master": "1.14-dev"
         }
     }
 }
diff --git a/ext/twig/php_twig.h b/ext/twig/php_twig.h
index 1cf0ad446..5a9ff1cf8 100644
--- a/ext/twig/php_twig.h
+++ b/ext/twig/php_twig.h
@@ -15,7 +15,7 @@
 #ifndef PHP_TWIG_H
 #define PHP_TWIG_H
 
-#define PHP_TWIG_VERSION "1.13.2"
+#define PHP_TWIG_VERSION "1.14.0-DEV"
 
 #include "php.h"
 
diff --git a/lib/Twig/Environment.php b/lib/Twig/Environment.php
index 6d4c5c574..c726b088b 100644
--- a/lib/Twig/Environment.php
+++ b/lib/Twig/Environment.php
@@ -16,7 +16,7 @@
  */
 class Twig_Environment
 {
-    const VERSION = '1.13.2';
+    const VERSION = '1.14.0-DEV';
 
     protected $charset;
     protected $loader;