diff --git a/build/bundles.toml b/build/bundles.toml
index 347b81149..2cab2b155 100644
--- a/build/bundles.toml
+++ b/build/bundles.toml
@@ -1,3 +1,3 @@
 [[bundles]]
 version = 8
-release = "dev/20220517"
+release = "dev/20220520"
diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 73669c955..bfd1f5f9f 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 73669c955cb1add67516708a4e7b04263bea626b
+Subproject commit bfd1f5f9fe388d1a8997005d06b8292be8e67e30