6 files changed, 20 insertions, 20 deletions
diff --git a/License.txt b/License.txt
index 693ee2df..53f59993 100644
--- a/License.txt
+++ b/License.txt
@@ -679,7 +679,7 @@ warranties in respect of its properties, including, but not
 limited to, correctness and/or fitness for purpose.
 ____________________________________________________________
 
-Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
+Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -700,7 +700,7 @@ Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
   Jean-loup Gailly        Mark Adler
   jloup@gzip.org          madler@alumni.caltech.edu
 ____________________________________________________________
-Copyright (C) 1999-2017 Dieter Baron and Thomas Klausner
+Copyright (C) 1999-2023 Dieter Baron and Thomas Klausner
 
 The authors can be contacted at <libzip@nih.at>
 
@@ -770,7 +770,7 @@ IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ____________________________________________________________
-Copyright (c) 2013-2018 Stephan Mueller <smueller@chronox.de>
+Copyright (c) 2013-2019 Stephan Mueller <smueller@chronox.de>
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
diff --git a/README.md b/README.md
index 15e4fd26..2db518cf 100644
--- a/README.md
+++ b/README.md
@@ -220,11 +220,11 @@ Copyright (c) 1998-2000 Paul Le Roux. All rights reserved.
 Copyright (c) 1998-2008 Brian Gladman, Worcester, UK. All rights reserved.  
 Copyright (c) 1995-2023 Jean-loup Gailly and Mark Adler.  
 Copyright (c) 2016 Disk Cryptography Services for EFI (DCS), Alex Kolotnikov  
-Copyright (c) 1999-2020 Dieter Baron and Thomas Klausner.  
+Copyright (c) 1999-2023 Dieter Baron and Thomas Klausner.  
 Copyright (c) 2013, Alexey Degtyarev. All rights reserved.  
 Copyright (c) 1999-2016 Jack Lloyd. All rights reserved.  
 Copyright (c) 2013-2019 Stephan Mueller <smueller@chronox.de>  
-Copyright (c) 1999-2021 Igor Pavlov  
+Copyright (c) 1999-2023 Igor Pavlov  
 
 For more information, please see the legal notices attached to parts of the
 source code.
diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index 2fede6fe..e0307cde 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -2160,13 +2160,13 @@ BOOL CALLBACK AboutDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam
 			L"Copyright \xA9 2003-2012 TrueCrypt Developers Association. All Rights Reserved.\r\n"
 			L"Copyright \xA9 1998-2000 Paul Le Roux. All Rights Reserved.\r\n"
 			L"Copyright \xA9 1998-2008 Brian Gladman. All Rights Reserved.\r\n"
-			L"Copyright \xA9 1995-2017 Jean-loup Gailly and Mark Adler.\r\n"
+			L"Copyright \xA9 1995-2023 Jean-loup Gailly and Mark Adler.\r\n"
 			L"Copyright \xA9 2016 Disk Cryptography Services for EFI (DCS), Alex Kolotnikov.\r\n"
-			L"Copyright \xA9 1999-2020 Dieter Baron and Thomas Klausner.\r\n"
+			L"Copyright \xA9 1999-2023 Dieter Baron and Thomas Klausner.\r\n"
 			L"Copyright \xA9 2013, Alexey Degtyarev. All rights reserved.\r\n"
 			L"Copyright \xA9 1999-2016 Jack Lloyd. All rights reserved.\r\n"
 			L"Copyright \xA9 2013-2019 Stephan Mueller <smueller@chronox.de>\r\n"
-			L"Copyright \xA9 1999-2021 Igor Pavlov\r\n\r\n"
+			L"Copyright \xA9 1999-2023 Igor Pavlov\r\n\r\n"
 
 			L"This software as a whole:\r\n"
 			L"Copyright \xA9 2013-2023 IDRIX. All rights reserved.\r\n\r\n"
diff --git a/src/Main/Forms/AboutDialog.cpp b/src/Main/Forms/AboutDialog.cpp
index ba341dd2..e3768361 100644
--- a/src/Main/Forms/AboutDialog.cpp
+++ b/src/Main/Forms/AboutDialog.cpp
@@ -57,20 +57,20 @@ namespace VeraCrypt
 			L"Paulo Barreto, Brian Gladman, Wei Dai, Peter Gutmann, and many others.\n\n"
 
 			L"Portions of this software:\n"
-			L"Copyright \xA9 2013-2022 IDRIX. All rights reserved.\n"
+			L"Copyright \xA9 2013-2023 IDRIX. All rights reserved.\n"
 			L"Copyright \xA9 2003-2012 TrueCrypt Developers Association. All Rights Reserved.\n"
 			L"Copyright \xA9 1998-2000 Paul Le Roux. All Rights Reserved.\n"
 			L"Copyright \xA9 1998-2008 Brian Gladman. All Rights Reserved.\n"
-			L"Copyright \xA9 1995-2017 Jean-loup Gailly and Mark Adler.\n"
+			L"Copyright \xA9 1995-2023 Jean-loup Gailly and Mark Adler.\n"
 			L"Copyright \xA9 2016 Disk Cryptography Services for EFI (DCS), Alex Kolotnikov.\n"
-			L"Copyright \xA9 1999-2017 Dieter Baron and Thomas Klausner.\n"
+			L"Copyright \xA9 1999-2023 Dieter Baron and Thomas Klausner.\n"
 			L"Copyright \xA9 2013, Alexey Degtyarev. All rights reserved.\n"
 			L"Copyright \xA9 1999-2016 Jack Lloyd. All rights reserved.\n"
 			L"Copyright \xA9 2013-2019 Stephan Mueller <smueller@chronox.de>\n"
-			L"Copyright \xA9 1999-2021 Igor Pavlov\n\n"
+			L"Copyright \xA9 1999-2023 Igor Pavlov\n\n"
 
 			L"\nThis software as a whole:\n"
-			L"Copyright \xA9 2013-2022 IDRIX. All rights reserved.\n\n"
+			L"Copyright \xA9 2013-2023 IDRIX. All rights reserved.\n\n"
 
 			L"This software uses wxWidgets library, which is copyright \xA9 1998-2011 Julian Smart, Robert Roebling et al.\n\n"
 
diff --git a/src/Readme.txt b/src/Readme.txt
index babc3d69..be740b73 100644
--- a/src/Readme.txt
+++ b/src/Readme.txt
@@ -222,13 +222,13 @@ Copyright (c) 2013-2023 IDRIX. All rights reserved.
 Copyright (c) 2003-2012 TrueCrypt Developers Association. All rights reserved.  
 Copyright (c) 1998-2000 Paul Le Roux. All rights reserved.  
 Copyright (c) 1998-2008 Brian Gladman, Worcester, UK. All rights reserved.  
-Copyright (c) 1995-2017 Jean-loup Gailly and Mark Adler.  
+Copyright (c) 1995-2023 Jean-loup Gailly and Mark Adler.  
 Copyright (c) 2016 Disk Cryptography Services for EFI (DCS), Alex Kolotnikov  
-Copyright (c) 1999-2020 Dieter Baron and Thomas Klausner.  
+Copyright (c) 1999-2023 Dieter Baron and Thomas Klausner.  
 Copyright (c) 2013, Alexey Degtyarev. All rights reserved.  
 Copyright (c) 1999-2016 Jack Lloyd. All rights reserved.  
 Copyright (c) 2013-2019 Stephan Mueller <smueller@chronox.de>  
-Copyright (c) 1999-2021 Igor Pavlov  
+Copyright (c) 1999-2023 Igor Pavlov  
 
 For more information, please see the legal notices attached to parts of the
 source code.
diff --git a/src/Resources/Texts/License.rtf b/src/Resources/Texts/License.rtf
index 2f674c98..42364349 100644
--- a/src/Resources/Texts/License.rtf
+++ b/src/Resources/Texts/License.rtf
@@ -264,7 +264,7 @@ This software is provided 'as is' with no explicit or implied warranties in resp
 \line }{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 ____________________________________________________________}{\loch
 \line \line }{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
-Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler}{\loch
+Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler}{\loch
 \line \line }{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 This software is provided 'as-is', without any express or implied warranty. In no event will the author be held liable for any damages arising from the use of this software.}{\loch
 \line \line }{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
@@ -278,7 +278,7 @@ Permission is granted to anyone to use this software for any purpose, including
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 ____________________________________________________________}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
-Copyright (C) 1999-2017 Dieter Baron and Thomas Klausner}
+Copyright (C) 1999-2023 Dieter Baron and Thomas Klausner}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 The authors can be contacted at <libzip@nih.at>}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
@@ -319,7 +319,7 @@ THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WA
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 ____________________________________________________________}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
-Copyright (c) 2013-2018 Stephan Mueller <smueller@chronox.de>}
+Copyright (c) 2013-2019 Stephan Mueller <smueller@chronox.de>}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
@@ -338,7 +338,7 @@ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLU
 ____________________________________________________________}
 \par \pard\plain \s0\rtlch\af8\afs24\alang1081 \ltrch\lang1033\langfe2052\hich\af3\loch\ql\nowidctlpar\hyphpar0\ltrpar\cf0\f3\fs24\lang1033\kerning1\dbch\af6\langfe2052\loch\ql\sb0\sa283{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 LZMA SDK Copyright (C) 1999-20}{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
-21}{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
+23}{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
  Igor Pavlov}{\loch
 \line \line }{\hich\af5\loch\scaps0\caps0\fs16\i0\b0\f5\loch
 Public domain}