diff --git a/uart/flash b/uart/flash
index 9245b49..6edb2e5 160000
--- a/uart/flash
+++ b/uart/flash
@@ -1 +1 @@
-Subproject commit 9245b49e4c981098ca966343f396f5064f762fb5
+Subproject commit 6edb2e5a21e0ce58ff2df936caee8b84e240a46b