diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 3f9ecec25..a80f5f7a8 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 3f9ecec25017a871eaa1e673d869ce2efd109881
+Subproject commit a80f5f7a88146c2328475b44b983020f7172d2db