diff --git a/firmware/motion-head/src/osape-d51 b/firmware/motion-head/src/osape-d51
index 2694d0c983f0da1679cceb31b41d79e128a2b81d..50426e4ff771eeb2c94180e59a05258d2daf24ff 160000
--- a/firmware/motion-head/src/osape-d51
+++ b/firmware/motion-head/src/osape-d51
@@ -1 +1 @@
-Subproject commit 2694d0c983f0da1679cceb31b41d79e128a2b81d
+Subproject commit 50426e4ff771eeb2c94180e59a05258d2daf24ff