diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 6558f42f71a..5f8b7d0ad11 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 6558f42f71a4fa04fce52170a00637bb3209cddf
+Subproject commit 5f8b7d0ad113e8979ea8baa848d463d615d17e5f