diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index 80a44e431..126ab2580 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -74,7 +74,7 @@ namespace pocketmine {
 	const VERSION = "1.5dev";
 	const API_VERSION = "1.12.0";
 	const CODENAME = "活発(Kappatsu)フグ(Fugu)";
-	const MINECRAFT_VERSION = "v0.11.0 alpha build 5";
+	const MINECRAFT_VERSION = "v0.11.0 alpha build 6";
 
 	/*
 	 * Startup code. Do not look at it, it may harm you.