diff --git a/pc-ble-driver b/pc-ble-driver
index 4bda53f1..448cff4c 160000
--- a/pc-ble-driver
+++ b/pc-ble-driver
@@ -1 +1 @@
-Subproject commit 4bda53f1ad73b0ba55e02842052e1843c69aea1f
+Subproject commit 448cff4c3ac01288b39de2c8dcffe03165b88de9