diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 4b939fe19..5d00bb436 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 4b939fe19424ecc7f621cc1959ac4ba6bd422065
+Subproject commit 5d00bb4365a97890bd038edfceecaa63ebbb3e2d