diff --git a/go.mod b/go.mod
index 98925e736..723640930 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/dustin/go-humanize v1.0.0
 	github.com/elastic/go-sysinfo v1.3.0
 	github.com/fatih/color v1.9.0
-	github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200716204036-cddc56607e1d
+	github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200910194244-f640612a1a1f
 	github.com/filecoin-project/go-address v0.0.4
 	github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20201006184820-924ee87a1349 // indirect
 	github.com/filecoin-project/go-bitfield v0.2.1