diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index d60fc680a..a7b3c2e69 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit d60fc680aa8abeafba698f738fed5b94c9bda33d
+Subproject commit a7b3c2e695393fd716e9265ff8cba932a3e38dd4