diff --git a/go.mod b/go.mod
index 703634282..1c2bb6d04 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/drand/drand v1.0.3-0.20200714175734-29705eaf09d4
 	github.com/drand/kyber v1.1.1
 	github.com/fatih/color v1.8.0
-	github.com/filecoin-project/chain-validation v0.0.6-0.20200805000849-cee42fef3885
+	github.com/filecoin-project/chain-validation v0.0.6-0.20200805210314-9844c5869f53
 	github.com/filecoin-project/filecoin-ffi v0.30.4-0.20200716204036-cddc56607e1d
 	github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef
 	github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20200731171407-e559a0579161 // indirect
diff --git a/go.sum b/go.sum
index b91b58162..ace213c42 100644
--- a/go.sum
+++ b/go.sum
@@ -213,8 +213,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
 github.com/fatih/color v1.8.0 h1:5bzFgL+oy7JITMTxUPJ00n7VxmYd/PdMp5mHFX40/RY=
 github.com/fatih/color v1.8.0/go.mod h1:3l45GVGkyrnYNl9HoIjnp2NnNWvh6hLAqD8yTfGjnw8=
 github.com/fd/go-nat v1.0.0/go.mod h1:BTBu/CKvMmOMUPkKVef1pngt2WFH/lg7E6yQnulfp6E=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200805000849-cee42fef3885 h1:c8wNPfQJzspC0WL2l5IZRkkKOS3l4GBs40O6cBkTICY=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200805000849-cee42fef3885/go.mod h1:JICNIbIEZ+qNJ/PQlHxjei6SaeBbW+yV2r4BcShsXfI=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200805210314-9844c5869f53 h1:XRrMct6lOMjVe11dOnurq6vsLayQQyotFJi0YW4Wp8E=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200805210314-9844c5869f53/go.mod h1:JICNIbIEZ+qNJ/PQlHxjei6SaeBbW+yV2r4BcShsXfI=
 github.com/filecoin-project/go-address v0.0.0-20200107215422-da8eea2842b5/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.2-0.20200218010043-eb9bb40ed5be/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef h1:Wi5E+P1QfHP8IF27eUiTx5vYfqQZwfPxzq3oFEq8w8U=