diff --git a/sw/ext/chibios b/sw/ext/chibios
index 54b28c6e6d7..5aa52cc1a4c 160000
--- a/sw/ext/chibios
+++ b/sw/ext/chibios
@@ -1 +1 @@
-Subproject commit 54b28c6e6d75440cf83ad94cb784a08bed67e4c8
+Subproject commit 5aa52cc1a4c37d25d0764a85af76edb4cb257722