diff --git a/lib/micropython-lib b/lib/micropython-lib
index e025c843b..7cdf70881 160000
--- a/lib/micropython-lib
+++ b/lib/micropython-lib
@@ -1 +1 @@
-Subproject commit e025c843b60e93689f0f991d753010bb5bd6a722
+Subproject commit 7cdf70881519c73667efbc4a61a04d9c1a49babb