diff --git a/piBTW b/piBTW
index f951cfa..4127d90 160000
--- a/piBTW
+++ b/piBTW
@@ -1 +1 @@
-Subproject commit f951cfad08627e2179242a55041cdb7fe552d552
+Subproject commit 4127d907497f2041b9f6434d2892b626b5847abe