diff --git a/lib/uf2 b/lib/uf2
index 90e9741f..70fdee51 160000
--- a/lib/uf2
+++ b/lib/uf2
@@ -1 +1 @@
-Subproject commit 90e9741f217f5a40c98ba74d663e408041037578
+Subproject commit 70fdee51cf15a487526e88ada2d52346596f80af