diff --git a/test/integrate/dubbo/go-client/Dockerfile b/test/integrate/dubbo/go-client/Dockerfile
index 914d4a50bc0fd9c3202c641ccda2a9ed65ad26b1..1c683613f5cd4c4b92964360996d9e38a079f131 100644
--- a/test/integrate/dubbo/go-client/Dockerfile
+++ b/test/integrate/dubbo/go-client/Dockerfile
@@ -1,6 +1,21 @@
-FROM golang
+#
+#Licensed to the Apache Software Foundation (ASF) under one or more
+#contributor license agreements.  See the NOTICE file distributed with
+#this work for additional information regarding copyright ownership.
+#The ASF licenses this file to You under the Apache License, Version 2.0
+#(the "License"); you may not use this file except in compliance with
+#the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+#
 
-MAINTAINER scottwangsxll@gmail.com
+FROM golang
 
 WORKDIR /go/src/github.com/apache/dubbo-go/test/integrate/dubbo/go-client
 
diff --git a/test/integrate/dubbo/go-client/go.mod b/test/integrate/dubbo/go-client/go.mod
index 25c91bd7a1d03db008f37d0a07623e5e260fbe2e..4708eb1f0f48c10acc254880ecb6dad3a03529f2 100644
--- a/test/integrate/dubbo/go-client/go.mod
+++ b/test/integrate/dubbo/go-client/go.mod
@@ -1,3 +1,3 @@
 module github.com/apache/dubbo-go/test/integrate/dubbo/go-client
 
-go 1.14
+go 1.13
diff --git a/test/integrate/dubbo/go-server/Dockerfile b/test/integrate/dubbo/go-server/Dockerfile
index c981d8a6d181c74043048ef4af8e8f8a97b1d15a..05596980c3e899dcdafc158d2c54af0252e58a63 100644
--- a/test/integrate/dubbo/go-server/Dockerfile
+++ b/test/integrate/dubbo/go-server/Dockerfile
@@ -1,6 +1,21 @@
-FROM golang
+#
+#Licensed to the Apache Software Foundation (ASF) under one or more
+#contributor license agreements.  See the NOTICE file distributed with
+#this work for additional information regarding copyright ownership.
+#The ASF licenses this file to You under the Apache License, Version 2.0
+#(the "License"); you may not use this file except in compliance with
+#the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+#
 
-MAINTAINER scottwangsxll@gmail.com
+FROM golang
 
 WORKDIR /go/src/github.com/apache/dubbo-go/test/integrate/dubbo/go-server
 
diff --git a/test/integrate/dubbo/go-server/go.mod b/test/integrate/dubbo/go-server/go.mod
index c738fe340d23969a678d0d76396377a8977dcdfb..9e1162327de374fb131c2a0b89d1be3baa578a1b 100644
--- a/test/integrate/dubbo/go-server/go.mod
+++ b/test/integrate/dubbo/go-server/go.mod
@@ -1,3 +1,3 @@
 module github.com/apache/dubbo-go/test/integrate/dubbo/go-server
 
-go 1.14
+go 1.13