diff --git a/MiaoEventBus b/MiaoEventBus
index 81069f5..d673868 160000
--- a/MiaoEventBus
+++ b/MiaoEventBus
@@ -1 +1 @@
-Subproject commit 81069f5a3f3f69fc2d6ef0c06f55a358ba27ba39
+Subproject commit d6738687c13b19517e1a1a302ec51cf74f949dc7