diff --git a/lib/FatFS b/lib/FatFS
index d2fa7ed..0c4d922 160000
--- a/lib/FatFS
+++ b/lib/FatFS
@@ -1 +1 @@
-Subproject commit d2fa7edafbe1d7b45db64870b072bfd93ed377ae
+Subproject commit 0c4d9227b2b70a7b169b0725a74f630dbc3fc3d1