diff --git a/main/applications/system/kbfx b/main/applications/system/kbfx
index c2ef2cf5c..421f6ef45 160000
--- a/main/applications/system/kbfx
+++ b/main/applications/system/kbfx
@@ -1 +1 @@
-Subproject commit c2ef2cf5c734bbb8ba91be2b3b39c821a7e3d548
+Subproject commit 421f6ef45a8a964775c7ace2dfb0c31b6daf0854