diff --git a/libraries/gf180mcu_fd_io/latest b/libraries/gf180mcu_fd_io/latest
index bcaa40a..2aeec51 160000
--- a/libraries/gf180mcu_fd_io/latest
+++ b/libraries/gf180mcu_fd_io/latest
@@ -1 +1 @@
-Subproject commit bcaa40aaf6cf04d6e9cb143d0e5b0de9429e53ab
+Subproject commit 2aeec51ea2824b6cc0b396acfc39f4535f40b23a