diff --git a/contracts/musl/upstream b/contracts/musl/upstream
index c3607eac7ca8a1420aa4c09919ae762468585c42..d5cc86cd7815980cf81e64853a69e2ae942732eb 160000
--- a/contracts/musl/upstream
+++ b/contracts/musl/upstream
@@ -1 +1 @@
-Subproject commit c3607eac7ca8a1420aa4c09919ae762468585c42
+Subproject commit d5cc86cd7815980cf81e64853a69e2ae942732eb