diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
index 3f7af3a6c6c65c21b1a181cf8f7853cb674a5e2e..4b22d2a7e57ac45fd84b0eba60df7f48a5e7fc89 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/ListBuiltin.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/StandardGeneric.java b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/StandardGeneric.java
index ade40bbe969daecd5a039d6e239ad280332075fa..806b73434a170c7cfef7077594fb58f726253810 100644
--- a/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/StandardGeneric.java
+++ b/com.oracle.truffle.r.nodes.builtin/src/com/oracle/truffle/r/nodes/builtin/base/StandardGeneric.java
@@ -6,7 +6,7 @@
  * Copyright (c) 1995, 1996, 1997  Robert Gentleman and Ross Ihaka
  * Copyright (c) 1995-2014, The R Core Team
  * Copyright (c) 2002-2008, The R Foundation
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates
  *
  * All rights reserved.
  */
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GetBaseEnvFrameNode.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GetBaseEnvFrameNode.java
index 33b538da50af8ad528f13b0d9a90cb0aa906970e..104121b451716238ff88773c4d589aa3d2bbcb2c 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GetBaseEnvFrameNode.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/GetBaseEnvFrameNode.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/DispatchGeneric.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/DispatchGeneric.java
index 8eac73eeb13153c7c642cfc865cd116ce42c9e0b..4bdd3dbe455a9a9eac21eb2c5ac7b3d5bf70259a 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/DispatchGeneric.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/DispatchGeneric.java
@@ -6,7 +6,7 @@
  * Copyright (c) 1995, 1996, 1997  Robert Gentleman and Ross Ihaka
  * Copyright (c) 1995-2014, The R Core Team
  * Copyright (c) 2002-2008, The R Foundation
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates
  *
  * All rights reserved.
  */
diff --git a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/LoadMethod.java b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/LoadMethod.java
index a376072cd1ed1fb8abf3f1d5257ed94881d264e0..89b24089184494e10c033092b70fa966baf41598 100644
--- a/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/LoadMethod.java
+++ b/com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/objects/LoadMethod.java
@@ -6,7 +6,7 @@
  * Copyright (c) 1995, 1996, 1997  Robert Gentleman and Ross Ihaka
  * Copyright (c) 1995-2014, The R Core Team
  * Copyright (c) 2002-2008, The R Foundation
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates
  *
  * All rights reserved.
  */
diff --git a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/IdenticalVisitor.java b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/IdenticalVisitor.java
index a01368e3aea1a0679a4a4098e810d25734a65169..de16d7697a903ae5896c8b1d42abe732c7a8a338 100644
--- a/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/IdenticalVisitor.java
+++ b/com.oracle.truffle.r.runtime/src/com/oracle/truffle/r/runtime/nodes/IdenticalVisitor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it