diff --git a/libopencm3 b/libopencm3
index a0c326d..f305ac9 160000
--- a/libopencm3
+++ b/libopencm3
@@ -1 +1 @@
-Subproject commit a0c326dfc1b9bdbd90b4667b7b365b6d6afc7a98
+Subproject commit f305ac9bcdf3551bdcd94d48d966403e5b1b31ac