diff --git a/sw/ext/luftboot b/sw/ext/luftboot
index 850436456f..3b6a352ba5 160000
--- a/sw/ext/luftboot
+++ b/sw/ext/luftboot
@@ -1 +1 @@
-Subproject commit 850436456f10e9c025a101b481077f547942d322
+Subproject commit 3b6a352ba55b576f576f0eb6b116d7eab0c99fcd