diff --git a/src/VersionInfo.php b/src/VersionInfo.php
index 30c152e6d36..17ca0239c0a 100644
--- a/src/VersionInfo.php
+++ b/src/VersionInfo.php
@@ -31,8 +31,8 @@
 
 final class VersionInfo{
 	public const NAME = "PocketMine-MP";
-	public const BASE_VERSION = "4.27.0";
-	public const IS_DEVELOPMENT_BUILD = false;
+	public const BASE_VERSION = "4.27.1";
+	public const IS_DEVELOPMENT_BUILD = true;
 	public const BUILD_CHANNEL = "stable";
 
 	private function __construct(){