diff --git a/vendor/micropython b/vendor/micropython
index 220438d7b9..ef0505fb5c 160000
--- a/vendor/micropython
+++ b/vendor/micropython
@@ -1 +1 @@
-Subproject commit 220438d7b96746cf5f53114c1b946acb56ff83e9
+Subproject commit ef0505fb5c70bf89a6d42d712bc54815e6024b36