diff --git a/go.mod b/go.mod
index 92a4825648c4c2c1ebee5fee8b415cd00a5ba2b7..4d1f8acbba481269588bbd1128a453ba7ff62c91 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ require (
 	github.com/Workiva/go-datastructures v1.0.50
 	github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5
 	github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190802083043-4cd0c391755e // indirect
-	github.com/apache/dubbo-go-hessian2 v1.3.0
+	github.com/apache/dubbo-go-hessian2 v1.2.5-0.20191029001541-894e45c9aaaa
 	github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23 // indirect
 	github.com/coreos/bbolt v1.3.3 // indirect
 	github.com/coreos/etcd v3.3.13+incompatible
diff --git a/go.sum b/go.sum
index 970f2668115700250577a6709f5a9c624f7a4bd4..bcde5b1f80264e46fc5b581732543d19a83cf660 100644
--- a/go.sum
+++ b/go.sum
@@ -35,6 +35,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190802083043-4cd0c391755e h1:MSuLXx/mveDbpDNhVrcWTMeV4lbYWKcyO4rH+jAxmX0=
 github.com/aliyun/alibaba-cloud-sdk-go v0.0.0-20190802083043-4cd0c391755e/go.mod h1:myCDvQSzCW+wB1WAlocEru4wMGJxy+vlxHdhegi1CDQ=
 github.com/aliyun/aliyun-oss-go-sdk v0.0.0-20190307165228-86c17b95fcd5/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
+github.com/apache/dubbo-go-hessian2 v1.2.5-0.20191029001541-894e45c9aaaa h1:11TO1wiM5bvGAVrmfN5atD8gZqUSPE1TBoIs8sI6Abk=
+github.com/apache/dubbo-go-hessian2 v1.2.5-0.20191029001541-894e45c9aaaa/go.mod h1:LWnndnrFXZmJLAzoyNAPNHSIJ1KOHVkTSsHgC3YYWlo=
 github.com/apache/dubbo-go-hessian2 v1.3.0 h1:ZhQYDm8GHqIp6i53T4ZJHQBN11nAYAjxlwoVznfyvD8=
 github.com/apache/dubbo-go-hessian2 v1.3.0/go.mod h1:LWnndnrFXZmJLAzoyNAPNHSIJ1KOHVkTSsHgC3YYWlo=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e h1:QEF07wC0T1rKkctt1RINW/+RMTVmiwxETico2l3gxJA=
diff --git a/protocol/dubbo/codec_test.go b/protocol/dubbo/codec_test.go
index c192c2294db5597517ace011224e34f8affefb1f..149644a6eadc23a72b672ae9fa653a1991802dc0 100644
--- a/protocol/dubbo/codec_test.go
+++ b/protocol/dubbo/codec_test.go
@@ -70,5 +70,5 @@ func TestDubboPackage_MarshalAndUnmarshal(t *testing.T) {
 	assert.Equal(t, "Method", pkgres.Body.([]interface{})[3])
 	assert.Equal(t, "Ljava/lang/String;", pkgres.Body.([]interface{})[4])
 	assert.Equal(t, []interface{}{"a"}, pkgres.Body.([]interface{})[5])
-	assert.Equal(t, map[string]string{"dubbo": "2.0.2", "group": "", "interface": "Service", "path": "path", "timeout": "1000", "version": "2.6"}, pkgres.Body.([]interface{})[6])
+	assert.Equal(t, map[string]string{"dubbo": "2.0.2", "interface": "Service", "path": "path", "timeout": "1000", "version": "2.6"}, pkgres.Body.([]interface{})[6])
 }