diff --git a/GTP_v13.5.0_CNL113843.tpd b/GTP_v13.5.0_CNL113843.tpd
index ebe4bcb..b489655 100644
--- a/GTP_v13.5.0_CNL113843.tpd
+++ b/GTP_v13.5.0_CNL113843.tpd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
- Copyright (c) 2000-2018 Ericsson Telecom AB
+ Copyright (c) 2000-2019 Ericsson Telecom AB
 
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Public License v2.0
diff --git a/src/GTPC_EncDec.cc b/src/GTPC_EncDec.cc
index 1120284..c12f5fc 100644
--- a/src/GTPC_EncDec.cc
+++ b/src/GTPC_EncDec.cc
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Copyright (c) 2000-2018 Ericsson Telecom AB
+// Copyright (c) 2000-2019 Ericsson Telecom AB
 //
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v2.0
diff --git a/src/GTPC_Types.ttcn b/src/GTPC_Types.ttcn
index 1d03fe0..28f9c61 100644
--- a/src/GTPC_Types.ttcn
+++ b/src/GTPC_Types.ttcn
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Copyright (c) 2000-2018 Ericsson Telecom AB
+// Copyright (c) 2000-2019 Ericsson Telecom AB
 //
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v2.0
diff --git a/src/GTPU_EncDec.cc b/src/GTPU_EncDec.cc
index 3961716..579e14a 100644
--- a/src/GTPU_EncDec.cc
+++ b/src/GTPU_EncDec.cc
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Copyright (c) 2000-2018 Ericsson Telecom AB
+// Copyright (c) 2000-2019 Ericsson Telecom AB
 //
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v2.0
diff --git a/src/GTPU_Types.ttcn b/src/GTPU_Types.ttcn
index b686f99..531b880 100644
--- a/src/GTPU_Types.ttcn
+++ b/src/GTPU_Types.ttcn
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 //
-// Copyright (c) 2000-2018 Ericsson Telecom AB
+// Copyright (c) 2000-2019 Ericsson Telecom AB
 //
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v2.0