diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 7f93fe5cf..dd1c85aba 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 7f93fe5cf63aee1c6c21986903e870b02e337a16
+Subproject commit dd1c85ababbbc48d6a0458d8378c16a5d30fddb7