diff --git a/libraries/gf180mcu_fd_sc_mcu9t5v0/latest b/libraries/gf180mcu_fd_sc_mcu9t5v0/latest
index 5b22e0d..2a3e8df 160000
--- a/libraries/gf180mcu_fd_sc_mcu9t5v0/latest
+++ b/libraries/gf180mcu_fd_sc_mcu9t5v0/latest
@@ -1 +1 @@
-Subproject commit 5b22e0d221e628767dc9054c5d9041f75fdf2e6b
+Subproject commit 2a3e8df31ed8bf50a5bbc697a8939dc02e1cf6a8