diff --git a/libopencm3 b/libopencm3
index a023580..3f65af8 160000
--- a/libopencm3
+++ b/libopencm3
@@ -1 +1 @@
-Subproject commit a023580077f87725b852a33f59c3a0be61fd97b8
+Subproject commit 3f65af8ccc09a2cff09c761924cb3776c69c2824