diff --git a/v2/acl/grpc/types.pb.go b/v2/acl/grpc/types.pb.go
index e1805a3..fe81184 100644
Binary files a/v2/acl/grpc/types.pb.go and b/v2/acl/grpc/types.pb.go differ
diff --git a/v2/object/grpc/service.pb.go b/v2/object/grpc/service.pb.go
index e35c1d0..77f84ef 100644
Binary files a/v2/object/grpc/service.pb.go and b/v2/object/grpc/service.pb.go differ
diff --git a/v2/object/grpc/types.go b/v2/object/grpc/types.go
index fa3ae76..b1f46c8 100644
--- a/v2/object/grpc/types.go
+++ b/v2/object/grpc/types.go
@@ -54,6 +54,13 @@ func (m *Header_Split) SetChildren(v []*refs.ObjectID) {
 	}
 }
 
+// SetSplitID sets split ID of the object.
+func (m *Header_Split) SetSplitId(v []byte) {
+	if m != nil {
+		m.SplitId = v
+	}
+}
+
 // SetContainerId sets identifier of the container.
 func (m *Header) SetContainerId(v *refs.ContainerID) {
 	if m != nil {
diff --git a/v2/object/grpc/types.pb.go b/v2/object/grpc/types.pb.go
index 0498da0..8d5eede 100644
Binary files a/v2/object/grpc/types.pb.go and b/v2/object/grpc/types.pb.go differ
diff --git a/v2/session/grpc/types.pb.go b/v2/session/grpc/types.pb.go
index 7140ceb..76331a0 100644
Binary files a/v2/session/grpc/types.pb.go and b/v2/session/grpc/types.pb.go differ