diff --git a/src/SFML/Window/Unix/KeySymToKeyMapping.hpp b/src/SFML/Window/Unix/KeySymToKeyMapping.hpp
index 3652c34a..c59e27c7 100644
--- a/src/SFML/Window/Unix/KeySymToKeyMapping.hpp
+++ b/src/SFML/Window/Unix/KeySymToKeyMapping.hpp
@@ -1,7 +1,7 @@
 ////////////////////////////////////////////////////////////
 //
 // SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2021 Laurent Gomila (laurent@sfml-dev.org)
+// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
 //
 // This software is provided 'as-is', without any express or implied warranty.
 // In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/src/SFML/Window/Unix/KeySymToUnicodeMapping.cpp b/src/SFML/Window/Unix/KeySymToUnicodeMapping.cpp
index dfb98c5b..01f333b4 100644
--- a/src/SFML/Window/Unix/KeySymToUnicodeMapping.cpp
+++ b/src/SFML/Window/Unix/KeySymToUnicodeMapping.cpp
@@ -1,7 +1,7 @@
 ////////////////////////////////////////////////////////////
 //
 // SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2021 Laurent Gomila (laurent@sfml-dev.org)
+// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
 //
 // This software is provided 'as-is', without any express or implied warranty.
 // In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/src/SFML/Window/Unix/KeySymToUnicodeMapping.hpp b/src/SFML/Window/Unix/KeySymToUnicodeMapping.hpp
index b933e54f..ba05c75c 100644
--- a/src/SFML/Window/Unix/KeySymToUnicodeMapping.hpp
+++ b/src/SFML/Window/Unix/KeySymToUnicodeMapping.hpp
@@ -1,7 +1,7 @@
 ////////////////////////////////////////////////////////////
 //
 // SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2021 Laurent Gomila (laurent@sfml-dev.org)
+// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
 //
 // This software is provided 'as-is', without any express or implied warranty.
 // In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/src/SFML/Window/Unix/KeyboardImpl.cpp b/src/SFML/Window/Unix/KeyboardImpl.cpp
index 18990773..d498d3ef 100644
--- a/src/SFML/Window/Unix/KeyboardImpl.cpp
+++ b/src/SFML/Window/Unix/KeyboardImpl.cpp
@@ -1,7 +1,7 @@
 ////////////////////////////////////////////////////////////
 //
 // SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2021 Laurent Gomila (laurent@sfml-dev.org)
+// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
 //
 // This software is provided 'as-is', without any express or implied warranty.
 // In no event will the authors be held liable for any damages arising from the use of this software.
diff --git a/src/SFML/Window/Unix/KeyboardImpl.hpp b/src/SFML/Window/Unix/KeyboardImpl.hpp
index e9e8cc0e..e6266698 100644
--- a/src/SFML/Window/Unix/KeyboardImpl.hpp
+++ b/src/SFML/Window/Unix/KeyboardImpl.hpp
@@ -1,7 +1,7 @@
 ////////////////////////////////////////////////////////////
 //
 // SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2021 Laurent Gomila (laurent@sfml-dev.org)
+// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)
 //
 // This software is provided 'as-is', without any express or implied warranty.
 // In no event will the authors be held liable for any damages arising from the use of this software.