diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 951d66ae9..b6e0b35fb 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 951d66ae93f6f4d3e26fee8c9320333c410f8bd1
+Subproject commit b6e0b35fb49ed0fedb6a6a473b222e3b8a7d7f17