diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 280c4f8b9..bad0c9c81 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 280c4f8b94fd46dc824a5c827dece73ec7fe3efd
+Subproject commit bad0c9c81dc8a1415f214f58e62c785dbf1c775f