diff --git a/sw/ext/libopencm3 b/sw/ext/libopencm3
index 38ef55cdaf..e151d01411 160000
--- a/sw/ext/libopencm3
+++ b/sw/ext/libopencm3
@@ -1 +1 @@
-Subproject commit 38ef55cdaff9cc664551d13544b0c07c1f080be9
+Subproject commit e151d01411c90797f849c8ca869d331fab6b0970