diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 605ca1bb73..b30ba9404d 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 605ca1bb734f33d56a7eb4a86e450cca4450aaa5
+Subproject commit b30ba9404d3f67782d551c532ce1698a939f5a82