diff --git a/firmware/libopencm3 b/firmware/libopencm3
index 05bbde3f..1cf02283 160000
--- a/firmware/libopencm3
+++ b/firmware/libopencm3
@@ -1 +1 @@
-Subproject commit 05bbde3fece0aff3a4c3e91dbb9af1cbf3d3af00
+Subproject commit 1cf022831031d16b337d9f0d3f7006158132330f