diff --git a/lib/stm32lib b/lib/stm32lib
index 000df50c23..90b9961963 160000
--- a/lib/stm32lib
+++ b/lib/stm32lib
@@ -1 +1 @@
-Subproject commit 000df50c233083c7bea05d1fed6fa191a65694bb
+Subproject commit 90b9961963b625db0f2aabfe8e5e508b1f4fb7f1