diff --git a/src/wasi-libc b/src/wasi-libc
index 9083fe8..378fd4b 160000
--- a/src/wasi-libc
+++ b/src/wasi-libc
@@ -1 +1 @@
-Subproject commit 9083fe84568fb4de76152757abfd216ba34ad908
+Subproject commit 378fd4b21aab6d390f3a1c1817d53c422ad00a62