diff --git a/gdb/amd-dbgapi-target.c b/gdb/amd-dbgapi-target.c
index 5f7de52a1a5c..f5161038c51d 100644
--- a/gdb/amd-dbgapi-target.c
+++ b/gdb/amd-dbgapi-target.c
@@ -1,6 +1,6 @@
 /* Target used to communicate with the AMD Debugger API.
 
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/amd-dbgapi-target.h b/gdb/amd-dbgapi-target.h
index beff2ad0bed1..13ac3e320e15 100644
--- a/gdb/amd-dbgapi-target.h
+++ b/gdb/amd-dbgapi-target.h
@@ -1,6 +1,6 @@
 /* Target used to communicate with the AMD Debugger API.
 
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/amdgpu-tdep.c b/gdb/amdgpu-tdep.c
index fc5e2438c7f6..7f0e9dffab37 100644
--- a/gdb/amdgpu-tdep.c
+++ b/gdb/amdgpu-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for the AMDGPU architectures.
 
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/amdgpu-tdep.h b/gdb/amdgpu-tdep.h
index 24081ebaf7d2..a049ed93f853 100644
--- a/gdb/amdgpu-tdep.h
+++ b/gdb/amdgpu-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for the AMDGPU architectures.
 
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/dwarf2/call-site.h b/gdb/dwarf2/call-site.h
index c8a1e8b2971d..a397b8b63373 100644
--- a/gdb/dwarf2/call-site.h
+++ b/gdb/dwarf2/call-site.h
@@ -1,6 +1,6 @@
 /* Call site information.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
diff --git a/gdb/dwarf2/types.h b/gdb/dwarf2/types.h
index db026d3b6f3f..2378de309eda 100644
--- a/gdb/dwarf2/types.h
+++ b/gdb/dwarf2/types.h
@@ -1,6 +1,6 @@
 /* Common internal types for the DWARF reader
 
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/python/lib/gdb/dap/__init__.py b/gdb/python/lib/gdb/dap/__init__.py
index 0df938623a99..9038e108f40e 100644
--- a/gdb/python/lib/gdb/dap/__init__.py
+++ b/gdb/python/lib/gdb/dap/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/bt.py b/gdb/python/lib/gdb/dap/bt.py
index 990ab135b054..7a17574fc230 100644
--- a/gdb/python/lib/gdb/dap/bt.py
+++ b/gdb/python/lib/gdb/dap/bt.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/disassemble.py b/gdb/python/lib/gdb/dap/disassemble.py
index 3d3b3a5695a8..900a3c6adbb2 100644
--- a/gdb/python/lib/gdb/dap/disassemble.py
+++ b/gdb/python/lib/gdb/dap/disassemble.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/events.py b/gdb/python/lib/gdb/dap/events.py
index 45e2a1e116d8..5b25470211f9 100644
--- a/gdb/python/lib/gdb/dap/events.py
+++ b/gdb/python/lib/gdb/dap/events.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/frames.py b/gdb/python/lib/gdb/dap/frames.py
index a1c2689c3508..337bbedae0fe 100644
--- a/gdb/python/lib/gdb/dap/frames.py
+++ b/gdb/python/lib/gdb/dap/frames.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/io.py b/gdb/python/lib/gdb/dap/io.py
index 656ac08b4ecd..74cc82301d74 100644
--- a/gdb/python/lib/gdb/dap/io.py
+++ b/gdb/python/lib/gdb/dap/io.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/launch.py b/gdb/python/lib/gdb/dap/launch.py
index 7ac81779111f..b4102cc28cce 100644
--- a/gdb/python/lib/gdb/dap/launch.py
+++ b/gdb/python/lib/gdb/dap/launch.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/next.py b/gdb/python/lib/gdb/dap/next.py
index 726b659db7fd..33898ed61035 100644
--- a/gdb/python/lib/gdb/dap/next.py
+++ b/gdb/python/lib/gdb/dap/next.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/pause.py b/gdb/python/lib/gdb/dap/pause.py
index 74fdf48cdfa2..1e59d6305235 100644
--- a/gdb/python/lib/gdb/dap/pause.py
+++ b/gdb/python/lib/gdb/dap/pause.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/scopes.py b/gdb/python/lib/gdb/dap/scopes.py
index 0c887db91adc..490fa9cf098f 100644
--- a/gdb/python/lib/gdb/dap/scopes.py
+++ b/gdb/python/lib/gdb/dap/scopes.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/server.py b/gdb/python/lib/gdb/dap/server.py
index 7013cc3bff14..92b4eee1c5e1 100644
--- a/gdb/python/lib/gdb/dap/server.py
+++ b/gdb/python/lib/gdb/dap/server.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/startup.py b/gdb/python/lib/gdb/dap/startup.py
index 523705a59337..22246a937ce3 100644
--- a/gdb/python/lib/gdb/dap/startup.py
+++ b/gdb/python/lib/gdb/dap/startup.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/state.py b/gdb/python/lib/gdb/dap/state.py
index fb2e543199ab..caf654aaf07a 100644
--- a/gdb/python/lib/gdb/dap/state.py
+++ b/gdb/python/lib/gdb/dap/state.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/python/lib/gdb/dap/threads.py b/gdb/python/lib/gdb/dap/threads.py
index b6a0ca0a9009..c3b42ee4991e 100644
--- a/gdb/python/lib/gdb/dap/threads.py
+++ b/gdb/python/lib/gdb/dap/threads.py
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/solib-rocm.c b/gdb/solib-rocm.c
index 2b965acc790f..1cb930b2a45f 100644
--- a/gdb/solib-rocm.c
+++ b/gdb/solib-rocm.c
@@ -1,6 +1,6 @@
 /* Handle ROCm Code Objects for GDB, the GNU Debugger.
 
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/testsuite/gdb.ada/finish-var-size/p.adb b/gdb/testsuite/gdb.ada/finish-var-size/p.adb
index 33d7b4895b4b..28aae2314164 100644
--- a/gdb/testsuite/gdb.ada/finish-var-size/p.adb
+++ b/gdb/testsuite/gdb.ada/finish-var-size/p.adb
@@ -1,4 +1,4 @@
---  Copyright 2022 Free Software Foundation, Inc.
+--  Copyright 2022-2023 Free Software Foundation, Inc.
 --
 --  This program is free software; you can redistribute it and/or modify
 --  it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.ada/finish-var-size/pck.adb b/gdb/testsuite/gdb.ada/finish-var-size/pck.adb
index 884cf9160fd4..6d76b696a112 100644
--- a/gdb/testsuite/gdb.ada/finish-var-size/pck.adb
+++ b/gdb/testsuite/gdb.ada/finish-var-size/pck.adb
@@ -1,4 +1,4 @@
---  Copyright 2022 Free Software Foundation, Inc.
+--  Copyright 2022-2023 Free Software Foundation, Inc.
 --
 --  This program is free software; you can redistribute it and/or modify
 --  it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.ada/finish-var-size/pck.ads b/gdb/testsuite/gdb.ada/finish-var-size/pck.ads
index d6fcbfa1f1d7..af080c7d4a78 100644
--- a/gdb/testsuite/gdb.ada/finish-var-size/pck.ads
+++ b/gdb/testsuite/gdb.ada/finish-var-size/pck.ads
@@ -1,4 +1,4 @@
---  Copyright 2022 Free Software Foundation, Inc.
+--  Copyright 2022-2023 Free Software Foundation, Inc.
 --
 --  This program is free software; you can redistribute it and/or modify
 --  it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.base/frame-view.c b/gdb/testsuite/gdb.base/frame-view.c
index e330da0b1afe..00fb9c9b916d 100644
--- a/gdb/testsuite/gdb.base/frame-view.c
+++ b/gdb/testsuite/gdb.base/frame-view.c
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2022 Free Software Foundation, Inc.
+   Copyright 2022-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.base/frame-view.exp b/gdb/testsuite/gdb.base/frame-view.exp
index 72955bd1aff1..d71b369fd79f 100644
--- a/gdb/testsuite/gdb.base/frame-view.exp
+++ b/gdb/testsuite/gdb.base/frame-view.exp
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.base/frame-view.py b/gdb/testsuite/gdb.base/frame-view.py
index 6c1b8bcf82be..e6630496bb0f 100644
--- a/gdb/testsuite/gdb.base/frame-view.py
+++ b/gdb/testsuite/gdb.base/frame-view.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.base/info-program.c b/gdb/testsuite/gdb.base/info-program.c
index fcb3c614f5fe..7d388f4a79b5 100644
--- a/gdb/testsuite/gdb.base/info-program.c
+++ b/gdb/testsuite/gdb.base/info-program.c
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2022 Free Software Foundation, Inc.
+   Copyright 2022-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.dap/basic-dap.c b/gdb/testsuite/gdb.dap/basic-dap.c
index eab1c9995593..a8327141fb05 100644
--- a/gdb/testsuite/gdb.dap/basic-dap.c
+++ b/gdb/testsuite/gdb.dap/basic-dap.c
@@ -1,4 +1,4 @@
-/* Copyright 2022 Free Software Foundation, Inc.
+/* Copyright 2022-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
diff --git a/gdb/testsuite/gdb.dap/basic-dap.exp b/gdb/testsuite/gdb.dap/basic-dap.exp
index f4f251547704..6f14df5df017 100644
--- a/gdb/testsuite/gdb.dap/basic-dap.exp
+++ b/gdb/testsuite/gdb.dap/basic-dap.exp
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.rocm/simple.cpp b/gdb/testsuite/gdb.rocm/simple.cpp
index 31dc56a1d8c9..b0bd2b0d4df2 100644
--- a/gdb/testsuite/gdb.rocm/simple.cpp
+++ b/gdb/testsuite/gdb.rocm/simple.cpp
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2022 Free Software Foundation, Inc.
+   Copyright 2022-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.rocm/simple.exp b/gdb/testsuite/gdb.rocm/simple.exp
index befcc7aaabc3..4d8ba661438c 100644
--- a/gdb/testsuite/gdb.rocm/simple.exp
+++ b/gdb/testsuite/gdb.rocm/simple.exp
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.threads/foll-fork-other-thread.c b/gdb/testsuite/gdb.threads/foll-fork-other-thread.c
index 47e8b1c73891..18d4c6d312f7 100644
--- a/gdb/testsuite/gdb.threads/foll-fork-other-thread.c
+++ b/gdb/testsuite/gdb.threads/foll-fork-other-thread.c
@@ -1,6 +1,6 @@
 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2022 Free Software Foundation, Inc.
+   Copyright 2022-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/gdb.threads/foll-fork-other-thread.exp b/gdb/testsuite/gdb.threads/foll-fork-other-thread.exp
index ed62bfc54d91..0186a38fed9c 100644
--- a/gdb/testsuite/gdb.threads/foll-fork-other-thread.exp
+++ b/gdb/testsuite/gdb.threads/foll-fork-other-thread.exp
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/lib/dap-support.exp b/gdb/testsuite/lib/dap-support.exp
index 527e7db52284..6bb9b6e6377d 100644
--- a/gdb/testsuite/lib/dap-support.exp
+++ b/gdb/testsuite/lib/dap-support.exp
@@ -1,4 +1,4 @@
-# Copyright 2022 Free Software Foundation, Inc.
+# Copyright 2022-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/testsuite/lib/rocm.exp b/gdb/testsuite/lib/rocm.exp
index 125fa0001703..92e8221b7721 100644
--- a/gdb/testsuite/lib/rocm.exp
+++ b/gdb/testsuite/lib/rocm.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/gdb/unittests/frame_info_ptr-selftests.c b/gdb/unittests/frame_info_ptr-selftests.c
index fe1e7be35daa..77052b3065f9 100644
--- a/gdb/unittests/frame_info_ptr-selftests.c
+++ b/gdb/unittests/frame_info_ptr-selftests.c
@@ -1,6 +1,6 @@
 /* Self tests for frame_info_ptr.
 
-   Copyright (C) 2022 Free Software Foundation, Inc.
+   Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
