diff --git a/.ci/tests/integration/cases/mongodb-source/mongodb-dbz.yaml b/.ci/tests/integration/cases/mongodb-source/mongodb-dbz.yaml
index 60c64d6e..d869a572 100644
--- a/.ci/tests/integration/cases/mongodb-source/mongodb-dbz.yaml
+++ b/.ci/tests/integration/cases/mongodb-source/mongodb-dbz.yaml
@@ -44,7 +44,7 @@ spec:
       terminationGracePeriodSeconds: 10
       containers:
         - name: mongo
-          image: debezium/example-mongodb:0.10
+          image: debezium/example-mongodb:2.7
           env:
             - name: MONGODB_USER
               value: "debezium"
diff --git a/controllers/common_test.go b/controllers/common_test.go
index eeda392b..09531eeb 100644
--- a/controllers/common_test.go
+++ b/controllers/common_test.go
@@ -1,19 +1,21 @@
-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed 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.
-*/
+// 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.
 
+// Package controllers define k8s operator controllers
 package controllers
 
 import (