diff --git a/hardware/mcu_board/library b/hardware/mcu_board/library
index 6fe2d8f..a08934a 160000
--- a/hardware/mcu_board/library
+++ b/hardware/mcu_board/library
@@ -1 +1 @@
-Subproject commit 6fe2d8f450948d2fc69ff9583a994cd830bdbb78
+Subproject commit a08934a063b5396148d34ff50a7d47be2665bb36