diff --git a/db/model/common.go b/db/model/common.go
index 008d18c..a85c0b5 100644
--- a/db/model/common.go
+++ b/db/model/common.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-present Open Networking Foundation
+ * Copyright 2020-2023 Open Networking Foundation (ONF) and the ONF Contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/db/model/proxy.go b/db/model/proxy.go
index d9b5f66..4c775d7 100644
--- a/db/model/proxy.go
+++ b/db/model/proxy.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 Open Networking Foundation (ONF) and the ONF Contributors
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/db/model/proxy_test.go b/db/model/proxy_test.go
index b56e328..16c3632 100644
--- a/db/model/proxy_test.go
+++ b/db/model/proxy_test.go
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 Open Networking Foundation (ONF) and the ONF Contributors
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.