diff --git a/vendor/micropython b/vendor/micropython
index c4e00834d3..131638699f 160000
--- a/vendor/micropython
+++ b/vendor/micropython
@@ -1 +1 @@
-Subproject commit c4e00834d394bf07e3c347494648c7fe73fee50b
+Subproject commit 131638699f38f134198f5ae8670322ef28d662e8