diff --git a/composer.json b/composer.json
index d94135ce..681a683a 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "4.2-dev"
+			"dev-master": "5.0-dev"
 		}
 	}
 }
diff --git a/src/Dibi/dibi.php b/src/Dibi/dibi.php
index 4b83bb21..821e9792 100644
--- a/src/Dibi/dibi.php
+++ b/src/Dibi/dibi.php
@@ -44,7 +44,7 @@ class dibi
 		IDENTIFIER = 'n';
 
 	/** version */
-	public const VERSION = '4.2.8';
+	public const VERSION = '5.0-dev';
 
 	/** sorting order */
 	public const