diff --git a/go.mod b/go.mod
index 20077c5f1..8082a68ec 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/multiformats/go-multiaddr-net v0.1.2 // v0.1.1 => v0.1.2
 	github.com/multiformats/go-multihash v0.0.13 // indirect
 	github.com/nspcc-dev/neo-go v0.91.1-pre.0.20200827184617-7560aa345a78
-	github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200902121740-5a6dff8c83ba
+	github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200911095622-47fd771ee4c5
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/panjf2000/ants/v2 v2.3.0
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index f5e29c900..86b76638d 100644
--- a/go.sum
+++ b/go.sum
@@ -269,6 +269,8 @@ github.com/nspcc-dev/neo-go v0.91.1-pre.0.20200827184617-7560aa345a78 h1:stIa+nB
 github.com/nspcc-dev/neo-go v0.91.1-pre.0.20200827184617-7560aa345a78/go.mod h1:G6HdOWvzQ6tlvFdvFSN/PgCzLPN/X/X4d5hTjFRUDcc=
 github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200902121740-5a6dff8c83ba h1:S8YfqJ2F8o4KY5dP7DcBNXdJsWtTK/vtD9mcF4J/g6Y=
 github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200902121740-5a6dff8c83ba/go.mod h1:f5Z4UggDgVgZXnDNr2ItdGwBpVYJBKlm5Yyu2XYEiAc=
+github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200911095622-47fd771ee4c5 h1:+/VTNh3tHfuBHF+Xyf/QVO/U7QTcWyJ0rPHl+b8i0kU=
+github.com/nspcc-dev/neofs-api-go v1.3.1-0.20200911095622-47fd771ee4c5/go.mod h1:FsFd1z4YzoEgPlltsUgnqna9qhcF87RHYjot0pby2L4=
 github.com/nspcc-dev/neofs-crypto v0.2.0/go.mod h1:F/96fUzPM3wR+UGsPi3faVNmFlA9KAEAUQR7dMxZmNA=
 github.com/nspcc-dev/neofs-crypto v0.2.3/go.mod h1:8w16GEJbH6791ktVqHN9YRNH3s9BEEKYxGhlFnp0cDw=
 github.com/nspcc-dev/neofs-crypto v0.3.0 h1:zlr3pgoxuzrmGCxc5W8dGVfA9Rro8diFvVnBg0L4ifM=
diff --git a/pkg/core/object/object.go b/pkg/core/object/object.go
index 6b05c92ad..faffd1851 100644
--- a/pkg/core/object/object.go
+++ b/pkg/core/object/object.go
@@ -17,7 +17,12 @@ type Object struct {
 // MarshalStableV2 marshals Object to v2 binary format.
 func (o *Object) MarshalStableV2() ([]byte, error) {
 	if o != nil {
-		return o.ToV2().StableMarshal(nil)
+		v2, err := o.ToV2(nil) // fixme: remove
+		if err != nil {
+			return nil, err
+		}
+
+		return v2.StableMarshal(nil)
 	}
 
 	return nil, nil