diff --git a/src/pocketmine/VersionInfo.php b/src/pocketmine/VersionInfo.php
index ef21fa2f5..025947366 100644
--- a/src/pocketmine/VersionInfo.php
+++ b/src/pocketmine/VersionInfo.php
@@ -22,6 +22,6 @@
 namespace pocketmine;
 
 const NAME = "PocketMine-MP";
-const BASE_VERSION = "3.8.2";
+const BASE_VERSION = "3.8.3";
 const IS_DEVELOPMENT_BUILD = true;
 const BUILD_NUMBER = 0;
diff --git a/tests/preprocessor b/tests/preprocessor
index cab4e6ceb..b01f50c50 160000
--- a/tests/preprocessor
+++ b/tests/preprocessor
@@ -1 +1 @@
-Subproject commit cab4e6ceb15c8b0694073f914ee0599e370bc2f3
+Subproject commit b01f50c50ef6546d000bdde16dc868b4147b31ba