diff --git a/service/meta.go b/service/meta.go
index 95c1b13..dc2cdd3 100644
--- a/service/meta.go
+++ b/service/meta.go
@@ -62,6 +62,12 @@ const (
 	ErrIncorrectTTL = internal.Error("incorrect ttl")
 )
 
+// SetVersion sets protocol version to ResponseMetaHeader.
+func (m *ResponseMetaHeader) SetVersion(v uint32) { m.Version = v }
+
+// SetEpoch sets Epoch to ResponseMetaHeader.
+func (m *ResponseMetaHeader) SetEpoch(v uint64) { m.Epoch = v }
+
 // SetVersion sets protocol version to RequestMetaHeader.
 func (m *RequestMetaHeader) SetVersion(v uint32) { m.Version = v }
 
diff --git a/service/meta_test.go b/service/meta_test.go
index e208dfe..083ccd6 100644
--- a/service/meta_test.go
+++ b/service/meta_test.go
@@ -88,3 +88,17 @@ func TestMetaRequest(t *testing.T) {
 		})
 	}
 }
+
+func TestRequestMetaHeader_SetEpoch(t *testing.T) {
+	m := new(ResponseMetaHeader)
+	epoch := uint64(3)
+	m.SetEpoch(epoch)
+	require.Equal(t, epoch, m.GetEpoch())
+}
+
+func TestRequestMetaHeader_SetVersion(t *testing.T) {
+	m := new(ResponseMetaHeader)
+	version := uint32(3)
+	m.SetVersion(version)
+	require.Equal(t, version, m.GetVersion())
+}