diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 5bb4a309b..5342c7c97 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 5bb4a309bce9d446ac618f34a8b9e2883af2002f
+Subproject commit 5342c7c97d1a1df4650629d14f2823d52889edd9