diff --git a/external/aos_core_lib_cpp b/external/aos_core_lib_cpp
index 2f48d80..7d146d6 160000
--- a/external/aos_core_lib_cpp
+++ b/external/aos_core_lib_cpp
@@ -1 +1 @@
-Subproject commit 2f48d804f2c37f0ae521e0ae4ebd7964498d64c8
+Subproject commit 7d146d6a3ac51713d1a8fbd1dedaf9cd32055965