diff --git a/lib/stm32lib b/lib/stm32lib
index fdb1ec687..928df866e 160000
--- a/lib/stm32lib
+++ b/lib/stm32lib
@@ -1 +1 @@
-Subproject commit fdb1ec6879bc8b7bb54ded73bac04839003c5a07
+Subproject commit 928df866e4d287ebc3c60726151513ebee609128