diff --git a/sw/ext/luftboot b/sw/ext/luftboot
index 75c3107284..850436456f 160000
--- a/sw/ext/luftboot
+++ b/sw/ext/luftboot
@@ -1 +1 @@
-Subproject commit 75c3107284e6f02b27b21c2ae269824df58bb1ec
+Subproject commit 850436456f10e9c025a101b481077f547942d322