diff --git a/src/Apigility/constants.php b/src/Apigility/constants.php
index 1bd5521..4b8bf61 100644
--- a/src/Apigility/constants.php
+++ b/src/Apigility/constants.php
@@ -6,4 +6,4 @@
 
 namespace Apigility;
 
-const VERSION = '1.4.1';
+const VERSION = '1.4.2dev';