diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index 82033c6b3..bce48bf98 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -81,7 +81,7 @@ namespace pocketmine {
 
 	const NAME = "PocketMine-MP";
 	const VERSION = "1.7dev";
-	const API_VERSION = "3.0.0-ALPHA9";
+	const API_VERSION = "3.0.0-ALPHA10";
 	const CODENAME = "[REDACTED]";
 
 	const MIN_PHP_VERSION = "7.2.0RC3";
diff --git a/tests/plugins/PocketMine-DevTools b/tests/plugins/PocketMine-DevTools
index ac9940c72..c270c02d3 160000
--- a/tests/plugins/PocketMine-DevTools
+++ b/tests/plugins/PocketMine-DevTools
@@ -1 +1 @@
-Subproject commit ac9940c72ac2b01aaf399dc7df78f12b39630057
+Subproject commit c270c02d3c7c2e106d717896303b4ad720d2d4b3
diff --git a/tests/plugins/PocketMine-TesterPlugin b/tests/plugins/PocketMine-TesterPlugin
index 7e084a9ee..1aca57c35 160000
--- a/tests/plugins/PocketMine-TesterPlugin
+++ b/tests/plugins/PocketMine-TesterPlugin
@@ -1 +1 @@
-Subproject commit 7e084a9eea099fadf0eb52c683b367b340a2b570
+Subproject commit 1aca57c356844b0cff01b446ad90d315b12253a4