diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 8b97bd8230b..1c7190dcc5b 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 8b97bd8230b77bd32f4f27e4766a6d8a03b4e801
+Subproject commit 1c7190dcc5bdef8042ca091129d6d3c10898dbdb
diff --git a/go.mod b/go.mod
index e22be541a1e..a61a3da50d4 100644
--- a/go.mod
+++ b/go.mod
@@ -48,7 +48,7 @@ require (
 	github.com/filecoin-project/specs-actors/v2 v2.3.5
 	github.com/filecoin-project/specs-actors/v3 v3.1.1
 	github.com/filecoin-project/specs-actors/v4 v4.0.1
-	github.com/filecoin-project/specs-actors/v5 v5.0.0-20210602024058-0c296bb386bf
+	github.com/filecoin-project/specs-actors/v5 v5.0.0-20210609212542-73e0409ac77c
 	github.com/filecoin-project/specs-storage v0.1.1-0.20201105051918-5188d9774506
 	github.com/filecoin-project/test-vectors/schema v0.0.5
 	github.com/gbrlsnchs/jwt/v3 v3.0.0-beta.1
diff --git a/go.sum b/go.sum
index 9ad58a70235..bbaef9bebd4 100644
--- a/go.sum
+++ b/go.sum
@@ -331,8 +331,8 @@ github.com/filecoin-project/specs-actors/v4 v4.0.0/go.mod h1:TkHXf/l7Wyw4ZejyXIP
 github.com/filecoin-project/specs-actors/v4 v4.0.1 h1:AiWrtvJZ63MHGe6rn7tPu4nSUY8bA1KDNszqJaD5+Fg=
 github.com/filecoin-project/specs-actors/v4 v4.0.1/go.mod h1:TkHXf/l7Wyw4ZejyXIPS2rK8bBO0rdwhTZyQQgaglng=
 github.com/filecoin-project/specs-actors/v5 v5.0.0-20210512015452-4fe3889fff57/go.mod h1:283yBMMUSDB2abcjP/hhrwTkhb9h3sfM6KGrep/ZlBI=
-github.com/filecoin-project/specs-actors/v5 v5.0.0-20210602024058-0c296bb386bf h1:xt9A1omyhSDbQvpVk7Na1J15a/n8y0y4GQDLeiWLpFs=
-github.com/filecoin-project/specs-actors/v5 v5.0.0-20210602024058-0c296bb386bf/go.mod h1:b/btpRl84Q9SeDKlyIoORBQwe2OTmq14POrYrVvBWCM=
+github.com/filecoin-project/specs-actors/v5 v5.0.0-20210609212542-73e0409ac77c h1:GnDJ6q3QEm2ytTKjPFQSvczAltgCSb3j9F1FeynwvPA=
+github.com/filecoin-project/specs-actors/v5 v5.0.0-20210609212542-73e0409ac77c/go.mod h1:b/btpRl84Q9SeDKlyIoORBQwe2OTmq14POrYrVvBWCM=
 github.com/filecoin-project/specs-storage v0.1.1-0.20201105051918-5188d9774506 h1:Ur/l2+6qN+lQiqjozWWc5p9UDaAMDZKTlDS98oRnlIw=
 github.com/filecoin-project/specs-storage v0.1.1-0.20201105051918-5188d9774506/go.mod h1:nJRRM7Aa9XVvygr3W9k6xGF46RWzr2zxF/iGoAIfA/g=
 github.com/filecoin-project/test-vectors/schema v0.0.5 h1:w3zHQhzM4pYxJDl21avXjOKBLF8egrvwUwjpT8TquDg=