diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 428503c87..52d80081b 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 428503c87d917cc5e3e637983b43b4c260863bf0
+Subproject commit 52d80081bfdd8a30bc44bcfe44cb0f299615b9f3