diff --git a/firmware b/firmware
index 5a06661..40475a6 160000
--- a/firmware
+++ b/firmware
@@ -1 +1 @@
-Subproject commit 5a06661c6458a27c6f40cc250711ac32a4350b0c
+Subproject commit 40475a6684d51f38518d61d1f69114f046a6c2d0