diff --git a/.jazzy.yaml b/.jazzy.yaml
index 6fa59613..8f55ce3e 100644
--- a/.jazzy.yaml
+++ b/.jazzy.yaml
@@ -1,10 +1,10 @@
-# Run: sourcekitten doc --spm-module SWCompression > docs.json
+# Run: sourcekitten doc --spm --module-name SWCompression > docs.json
 sourcekitten_sourcefile: docs.json
 clean: true
 author: Timofey Solomko
 module: SWCompression
 module_version: 4.5.7
-copyright: '© 2020 Timofey Solomko'
+copyright: '© 2021 Timofey Solomko'
 readme: README.md
 github_url: https://github.com/tsolomko/SWCompression
 github_file_prefix: https://github.com/tsolomko/SWCompression/tree/4.5.7
diff --git a/LICENSE b/LICENSE
index 536dba60..005f75c9 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Timofey Solomko
+Copyright (c) 2021 Timofey Solomko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/SWCompression.xcodeproj/SWCompression.plist b/SWCompression.xcodeproj/SWCompression.plist
index 46a41309..7c77252a 100644
--- a/SWCompression.xcodeproj/SWCompression.plist
+++ b/SWCompression.xcodeproj/SWCompression.plist
@@ -19,6 +19,6 @@
 	<key>CFBundleVersion</key>
 	<string>74</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2020 Timofey Solomko. All rights reserved.</string>
+	<string>Copyright © 2021 Timofey Solomko. All rights reserved.</string>
 </dict>
 </plist>
diff --git a/Sources/7-Zip/7zCoder+Equatable.swift b/Sources/7-Zip/7zCoder+Equatable.swift
index c3e0aee5..40d5b20f 100644
--- a/Sources/7-Zip/7zCoder+Equatable.swift
+++ b/Sources/7-Zip/7zCoder+Equatable.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zCoder.swift b/Sources/7-Zip/7zCoder.swift
index 063c79c7..42d5f011 100644
--- a/Sources/7-Zip/7zCoder.swift
+++ b/Sources/7-Zip/7zCoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zCoderInfo.swift b/Sources/7-Zip/7zCoderInfo.swift
index 66e7af7d..1e7757f1 100644
--- a/Sources/7-Zip/7zCoderInfo.swift
+++ b/Sources/7-Zip/7zCoderInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zContainer.swift b/Sources/7-Zip/7zContainer.swift
index 0033022b..3b564250 100644
--- a/Sources/7-Zip/7zContainer.swift
+++ b/Sources/7-Zip/7zContainer.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zEntry.swift b/Sources/7-Zip/7zEntry.swift
index 1548086a..672f96e9 100644
--- a/Sources/7-Zip/7zEntry.swift
+++ b/Sources/7-Zip/7zEntry.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zEntryInfo.swift b/Sources/7-Zip/7zEntryInfo.swift
index 91a02274..63da9a0d 100644
--- a/Sources/7-Zip/7zEntryInfo.swift
+++ b/Sources/7-Zip/7zEntryInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zError.swift b/Sources/7-Zip/7zError.swift
index e73426ac..4868d656 100644
--- a/Sources/7-Zip/7zError.swift
+++ b/Sources/7-Zip/7zError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zFileInfo.swift b/Sources/7-Zip/7zFileInfo.swift
index 61b1da80..5dc2b7d5 100644
--- a/Sources/7-Zip/7zFileInfo.swift
+++ b/Sources/7-Zip/7zFileInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zFolder.swift b/Sources/7-Zip/7zFolder.swift
index 61d5396a..e3c6140d 100644
--- a/Sources/7-Zip/7zFolder.swift
+++ b/Sources/7-Zip/7zFolder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zHeader.swift b/Sources/7-Zip/7zHeader.swift
index abbe9751..7be81d17 100644
--- a/Sources/7-Zip/7zHeader.swift
+++ b/Sources/7-Zip/7zHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zPackInfo.swift b/Sources/7-Zip/7zPackInfo.swift
index c076272b..b4af78d3 100644
--- a/Sources/7-Zip/7zPackInfo.swift
+++ b/Sources/7-Zip/7zPackInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zProperty.swift b/Sources/7-Zip/7zProperty.swift
index a2a64203..b719c96f 100644
--- a/Sources/7-Zip/7zProperty.swift
+++ b/Sources/7-Zip/7zProperty.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zStreamInfo.swift b/Sources/7-Zip/7zStreamInfo.swift
index bc37a035..022ba096 100644
--- a/Sources/7-Zip/7zStreamInfo.swift
+++ b/Sources/7-Zip/7zStreamInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/7zSubstreamInfo.swift b/Sources/7-Zip/7zSubstreamInfo.swift
index 3d5ed598..da691d3b 100644
--- a/Sources/7-Zip/7zSubstreamInfo.swift
+++ b/Sources/7-Zip/7zSubstreamInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/CompressionMethod+7z.swift b/Sources/7-Zip/CompressionMethod+7z.swift
index a4aeea96..65ce4b9e 100644
--- a/Sources/7-Zip/CompressionMethod+7z.swift
+++ b/Sources/7-Zip/CompressionMethod+7z.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/7-Zip/MsbBitReader+7z.swift b/Sources/7-Zip/MsbBitReader+7z.swift
index e4b18798..141df1ee 100644
--- a/Sources/7-Zip/MsbBitReader+7z.swift
+++ b/Sources/7-Zip/MsbBitReader+7z.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BZip2+BlockSize.swift b/Sources/BZip2/BZip2+BlockSize.swift
index aca076eb..de5debc9 100644
--- a/Sources/BZip2/BZip2+BlockSize.swift
+++ b/Sources/BZip2/BZip2+BlockSize.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BZip2+Compress.swift b/Sources/BZip2/BZip2+Compress.swift
index c7a7a72d..6222bd9a 100644
--- a/Sources/BZip2/BZip2+Compress.swift
+++ b/Sources/BZip2/BZip2+Compress.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BZip2+Lengths.swift b/Sources/BZip2/BZip2+Lengths.swift
index aabf655e..a6c00037 100644
--- a/Sources/BZip2/BZip2+Lengths.swift
+++ b/Sources/BZip2/BZip2+Lengths.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BZip2.swift b/Sources/BZip2/BZip2.swift
index aed1442f..07c01588 100644
--- a/Sources/BZip2/BZip2.swift
+++ b/Sources/BZip2/BZip2.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BZip2Error.swift b/Sources/BZip2/BZip2Error.swift
index 849782c2..9b41537d 100644
--- a/Sources/BZip2/BZip2Error.swift
+++ b/Sources/BZip2/BZip2Error.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/BurrowsWheeler.swift b/Sources/BZip2/BurrowsWheeler.swift
index ae46a2ee..d08b64ca 100644
--- a/Sources/BZip2/BurrowsWheeler.swift
+++ b/Sources/BZip2/BurrowsWheeler.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/BZip2/SuffixArray.swift b/Sources/BZip2/SuffixArray.swift
index 13a8c471..6c208d61 100644
--- a/Sources/BZip2/SuffixArray.swift
+++ b/Sources/BZip2/SuffixArray.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Archive.swift b/Sources/Common/Archive.swift
index b9e68111..604026d0 100644
--- a/Sources/Common/Archive.swift
+++ b/Sources/Common/Archive.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CheckSums.swift b/Sources/Common/CheckSums.swift
index da9fd8ef..0c926afa 100644
--- a/Sources/Common/CheckSums.swift
+++ b/Sources/Common/CheckSums.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CodingTree/Code.swift b/Sources/Common/CodingTree/Code.swift
index 8dc4aa87..5f4f1d57 100644
--- a/Sources/Common/CodingTree/Code.swift
+++ b/Sources/Common/CodingTree/Code.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CodingTree/CodeLength.swift b/Sources/Common/CodingTree/CodeLength.swift
index e1f7d952..17a94c9a 100644
--- a/Sources/Common/CodingTree/CodeLength.swift
+++ b/Sources/Common/CodingTree/CodeLength.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CodingTree/DecodingTree.swift b/Sources/Common/CodingTree/DecodingTree.swift
index 5af7a020..f6a7d092 100644
--- a/Sources/Common/CodingTree/DecodingTree.swift
+++ b/Sources/Common/CodingTree/DecodingTree.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CodingTree/EncodingTree.swift b/Sources/Common/CodingTree/EncodingTree.swift
index fbfe8602..a0fc7f8f 100644
--- a/Sources/Common/CodingTree/EncodingTree.swift
+++ b/Sources/Common/CodingTree/EncodingTree.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CompressionAlgorithm.swift b/Sources/Common/CompressionAlgorithm.swift
index 746fc965..7b439e49 100644
--- a/Sources/Common/CompressionAlgorithm.swift
+++ b/Sources/Common/CompressionAlgorithm.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/CompressionMethod.swift b/Sources/Common/CompressionMethod.swift
index 602b1604..6b497e27 100644
--- a/Sources/Common/CompressionMethod.swift
+++ b/Sources/Common/CompressionMethod.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/Container.swift b/Sources/Common/Container/Container.swift
index 938687dc..23c54216 100644
--- a/Sources/Common/Container/Container.swift
+++ b/Sources/Common/Container/Container.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/ContainerEntry.swift b/Sources/Common/Container/ContainerEntry.swift
index 1e115e99..50fc60c8 100644
--- a/Sources/Common/Container/ContainerEntry.swift
+++ b/Sources/Common/Container/ContainerEntry.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/ContainerEntryInfo.swift b/Sources/Common/Container/ContainerEntryInfo.swift
index 87265e40..11d24dd6 100644
--- a/Sources/Common/Container/ContainerEntryInfo.swift
+++ b/Sources/Common/Container/ContainerEntryInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/ContainerEntryType.swift b/Sources/Common/Container/ContainerEntryType.swift
index 2e9035c1..e885f2d4 100644
--- a/Sources/Common/Container/ContainerEntryType.swift
+++ b/Sources/Common/Container/ContainerEntryType.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/DosAttributes.swift b/Sources/Common/Container/DosAttributes.swift
index 06d8b5d9..8d5780ca 100644
--- a/Sources/Common/Container/DosAttributes.swift
+++ b/Sources/Common/Container/DosAttributes.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Container/Permissions.swift b/Sources/Common/Container/Permissions.swift
index 462e0419..2248df6b 100644
--- a/Sources/Common/Container/Permissions.swift
+++ b/Sources/Common/Container/Permissions.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/DecompressionAlgorithm.swift b/Sources/Common/DecompressionAlgorithm.swift
index 9c235171..79d9b994 100644
--- a/Sources/Common/DecompressionAlgorithm.swift
+++ b/Sources/Common/DecompressionAlgorithm.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/DeltaFilter.swift b/Sources/Common/DeltaFilter.swift
index 96ef47d6..87538663 100644
--- a/Sources/Common/DeltaFilter.swift
+++ b/Sources/Common/DeltaFilter.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/Extensions.swift b/Sources/Common/Extensions.swift
index c5e8dbbc..cf0fcd2c 100644
--- a/Sources/Common/Extensions.swift
+++ b/Sources/Common/Extensions.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Common/FileSystemType.swift b/Sources/Common/FileSystemType.swift
index 2898843e..b829605b 100644
--- a/Sources/Common/FileSystemType.swift
+++ b/Sources/Common/FileSystemType.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Deflate/Deflate+Compress.swift b/Sources/Deflate/Deflate+Compress.swift
index a231b731..97283927 100644
--- a/Sources/Deflate/Deflate+Compress.swift
+++ b/Sources/Deflate/Deflate+Compress.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Deflate/Deflate+Constants.swift b/Sources/Deflate/Deflate+Constants.swift
index 067fbf5e..7b1da0de 100644
--- a/Sources/Deflate/Deflate+Constants.swift
+++ b/Sources/Deflate/Deflate+Constants.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Deflate/Deflate+Lengths.swift b/Sources/Deflate/Deflate+Lengths.swift
index 6ee430e2..fdabf5f2 100644
--- a/Sources/Deflate/Deflate+Lengths.swift
+++ b/Sources/Deflate/Deflate+Lengths.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Deflate/Deflate.swift b/Sources/Deflate/Deflate.swift
index 10212b5a..250d5b52 100644
--- a/Sources/Deflate/Deflate.swift
+++ b/Sources/Deflate/Deflate.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Deflate/DeflateError.swift b/Sources/Deflate/DeflateError.swift
index 600e4e09..39d34a5c 100644
--- a/Sources/Deflate/DeflateError.swift
+++ b/Sources/Deflate/DeflateError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/GZip/FileSystemType+Gzip.swift b/Sources/GZip/FileSystemType+Gzip.swift
index 0032f9a2..8b37a53d 100644
--- a/Sources/GZip/FileSystemType+Gzip.swift
+++ b/Sources/GZip/FileSystemType+Gzip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/GZip/GzipArchive.swift b/Sources/GZip/GzipArchive.swift
index 648e1f35..81a80b4c 100644
--- a/Sources/GZip/GzipArchive.swift
+++ b/Sources/GZip/GzipArchive.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/GZip/GzipError.swift b/Sources/GZip/GzipError.swift
index 02964d2d..65b9e75b 100644
--- a/Sources/GZip/GzipError.swift
+++ b/Sources/GZip/GzipError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/GZip/GzipHeader.swift b/Sources/GZip/GzipHeader.swift
index afce8f26..b90ca47d 100644
--- a/Sources/GZip/GzipHeader.swift
+++ b/Sources/GZip/GzipHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMA.swift b/Sources/LZMA/LZMA.swift
index 09d5f5cd..a2b8ffe6 100644
--- a/Sources/LZMA/LZMA.swift
+++ b/Sources/LZMA/LZMA.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMABitTreeDecoder.swift b/Sources/LZMA/LZMABitTreeDecoder.swift
index 3a032b0a..8b760e07 100644
--- a/Sources/LZMA/LZMABitTreeDecoder.swift
+++ b/Sources/LZMA/LZMABitTreeDecoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMAConstants.swift b/Sources/LZMA/LZMAConstants.swift
index 28e52625..41a192a8 100644
--- a/Sources/LZMA/LZMAConstants.swift
+++ b/Sources/LZMA/LZMAConstants.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMADecoder.swift b/Sources/LZMA/LZMADecoder.swift
index 3facb609..ca549847 100644
--- a/Sources/LZMA/LZMADecoder.swift
+++ b/Sources/LZMA/LZMADecoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMAError.swift b/Sources/LZMA/LZMAError.swift
index c8ad4628..fd305bff 100644
--- a/Sources/LZMA/LZMAError.swift
+++ b/Sources/LZMA/LZMAError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMALenDecoder.swift b/Sources/LZMA/LZMALenDecoder.swift
index e4895a2d..5d020f1b 100644
--- a/Sources/LZMA/LZMALenDecoder.swift
+++ b/Sources/LZMA/LZMALenDecoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMAProperties.swift b/Sources/LZMA/LZMAProperties.swift
index 41880e42..4d52418c 100644
--- a/Sources/LZMA/LZMAProperties.swift
+++ b/Sources/LZMA/LZMAProperties.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA/LZMARangeDecoder.swift b/Sources/LZMA/LZMARangeDecoder.swift
index aa2b4778..645c9c7f 100644
--- a/Sources/LZMA/LZMARangeDecoder.swift
+++ b/Sources/LZMA/LZMARangeDecoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA2/LZMA2.swift b/Sources/LZMA2/LZMA2.swift
index f481e089..614c93da 100644
--- a/Sources/LZMA2/LZMA2.swift
+++ b/Sources/LZMA2/LZMA2.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA2/LZMA2Decoder.swift b/Sources/LZMA2/LZMA2Decoder.swift
index 592ee85a..3fa8aa73 100644
--- a/Sources/LZMA2/LZMA2Decoder.swift
+++ b/Sources/LZMA2/LZMA2Decoder.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/LZMA2/LZMA2Error.swift b/Sources/LZMA2/LZMA2Error.swift
index cb86e8f2..b4c43f65 100644
--- a/Sources/LZMA2/LZMA2Error.swift
+++ b/Sources/LZMA2/LZMA2Error.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/ByteReader+Tar.swift b/Sources/TAR/ByteReader+Tar.swift
index d737cb72..2cf29c7c 100644
--- a/Sources/TAR/ByteReader+Tar.swift
+++ b/Sources/TAR/ByteReader+Tar.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/ContainerEntryType+Tar.swift b/Sources/TAR/ContainerEntryType+Tar.swift
index 6278876d..de9f6fc8 100644
--- a/Sources/TAR/ContainerEntryType+Tar.swift
+++ b/Sources/TAR/ContainerEntryType+Tar.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarContainer.swift b/Sources/TAR/TarContainer.swift
index 6fc376b2..ad3329f3 100644
--- a/Sources/TAR/TarContainer.swift
+++ b/Sources/TAR/TarContainer.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarCreateError.swift b/Sources/TAR/TarCreateError.swift
index c9bc9c95..61312585 100644
--- a/Sources/TAR/TarCreateError.swift
+++ b/Sources/TAR/TarCreateError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarEntry.swift b/Sources/TAR/TarEntry.swift
index 73218ab0..20918f01 100644
--- a/Sources/TAR/TarEntry.swift
+++ b/Sources/TAR/TarEntry.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarEntryInfo.swift b/Sources/TAR/TarEntryInfo.swift
index 535e042c..6cb7f742 100644
--- a/Sources/TAR/TarEntryInfo.swift
+++ b/Sources/TAR/TarEntryInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarEntryInfoProvider.swift b/Sources/TAR/TarEntryInfoProvider.swift
index 7fa3b2e6..cac4bffd 100644
--- a/Sources/TAR/TarEntryInfoProvider.swift
+++ b/Sources/TAR/TarEntryInfoProvider.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarError.swift b/Sources/TAR/TarError.swift
index c1f8c5f2..4dcbbff2 100644
--- a/Sources/TAR/TarError.swift
+++ b/Sources/TAR/TarError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/TAR/TarExtendedHeader.swift b/Sources/TAR/TarExtendedHeader.swift
index db02ccf5..d7f23922 100644
--- a/Sources/TAR/TarExtendedHeader.swift
+++ b/Sources/TAR/TarExtendedHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/ByteReader+XZ.swift b/Sources/XZ/ByteReader+XZ.swift
index 3b3e88f1..493c6405 100644
--- a/Sources/XZ/ByteReader+XZ.swift
+++ b/Sources/XZ/ByteReader+XZ.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/Sha256.swift b/Sources/XZ/Sha256.swift
index 2bab306f..7ea7b481 100644
--- a/Sources/XZ/Sha256.swift
+++ b/Sources/XZ/Sha256.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/XZArchive.swift b/Sources/XZ/XZArchive.swift
index d53a544a..2bb54ac3 100644
--- a/Sources/XZ/XZArchive.swift
+++ b/Sources/XZ/XZArchive.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/XZBlock.swift b/Sources/XZ/XZBlock.swift
index d13a5a3f..b0e56229 100644
--- a/Sources/XZ/XZBlock.swift
+++ b/Sources/XZ/XZBlock.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/XZError.swift b/Sources/XZ/XZError.swift
index c5c22121..30d3fc93 100644
--- a/Sources/XZ/XZError.swift
+++ b/Sources/XZ/XZError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/XZ/XZStreamHeader.swift b/Sources/XZ/XZStreamHeader.swift
index 9428484e..3c44cfc1 100644
--- a/Sources/XZ/XZStreamHeader.swift
+++ b/Sources/XZ/XZStreamHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/BuiltinExtraFields.swift b/Sources/ZIP/BuiltinExtraFields.swift
index 03eb3f3d..dceb808d 100644
--- a/Sources/ZIP/BuiltinExtraFields.swift
+++ b/Sources/ZIP/BuiltinExtraFields.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ByteReader+Zip.swift b/Sources/ZIP/ByteReader+Zip.swift
index e2fc61ef..95faf57e 100644
--- a/Sources/ZIP/ByteReader+Zip.swift
+++ b/Sources/ZIP/ByteReader+Zip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/CompressionMethod+Zip.swift b/Sources/ZIP/CompressionMethod+Zip.swift
index ec19833c..207d576b 100644
--- a/Sources/ZIP/CompressionMethod+Zip.swift
+++ b/Sources/ZIP/CompressionMethod+Zip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/FileSystemType+Zip.swift b/Sources/ZIP/FileSystemType+Zip.swift
index a5509834..1a9fd77d 100644
--- a/Sources/ZIP/FileSystemType+Zip.swift
+++ b/Sources/ZIP/FileSystemType+Zip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipCentralDirectoryEntry.swift b/Sources/ZIP/ZipCentralDirectoryEntry.swift
index ede94cf9..9f92ddfb 100644
--- a/Sources/ZIP/ZipCentralDirectoryEntry.swift
+++ b/Sources/ZIP/ZipCentralDirectoryEntry.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipContainer.swift b/Sources/ZIP/ZipContainer.swift
index 6b638a2e..9e5d35cf 100644
--- a/Sources/ZIP/ZipContainer.swift
+++ b/Sources/ZIP/ZipContainer.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipEndOfCentralDirectory.swift b/Sources/ZIP/ZipEndOfCentralDirectory.swift
index bd049e46..9bd6c61c 100644
--- a/Sources/ZIP/ZipEndOfCentralDirectory.swift
+++ b/Sources/ZIP/ZipEndOfCentralDirectory.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipEntry.swift b/Sources/ZIP/ZipEntry.swift
index 2e139e07..19ac5a82 100644
--- a/Sources/ZIP/ZipEntry.swift
+++ b/Sources/ZIP/ZipEntry.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipEntryInfo.swift b/Sources/ZIP/ZipEntryInfo.swift
index 27fe4aa8..e6fa493c 100644
--- a/Sources/ZIP/ZipEntryInfo.swift
+++ b/Sources/ZIP/ZipEntryInfo.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipEntryInfoHelper.swift b/Sources/ZIP/ZipEntryInfoHelper.swift
index 176a8eff..a7b02e2a 100644
--- a/Sources/ZIP/ZipEntryInfoHelper.swift
+++ b/Sources/ZIP/ZipEntryInfoHelper.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipError.swift b/Sources/ZIP/ZipError.swift
index 59535904..8886a475 100644
--- a/Sources/ZIP/ZipError.swift
+++ b/Sources/ZIP/ZipError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipExtraField.swift b/Sources/ZIP/ZipExtraField.swift
index 4ea8d2c3..cdad8808 100644
--- a/Sources/ZIP/ZipExtraField.swift
+++ b/Sources/ZIP/ZipExtraField.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/ZIP/ZipLocalHeader.swift b/Sources/ZIP/ZipLocalHeader.swift
index ce1c444c..327a3f96 100644
--- a/Sources/ZIP/ZipLocalHeader.swift
+++ b/Sources/ZIP/ZipLocalHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Zlib/ZlibArchive.swift b/Sources/Zlib/ZlibArchive.swift
index e7d5084a..7dc10724 100644
--- a/Sources/Zlib/ZlibArchive.swift
+++ b/Sources/Zlib/ZlibArchive.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Zlib/ZlibError.swift b/Sources/Zlib/ZlibError.swift
index 15afea51..edac17bd 100644
--- a/Sources/Zlib/ZlibError.swift
+++ b/Sources/Zlib/ZlibError.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/Zlib/ZlibHeader.swift b/Sources/Zlib/ZlibHeader.swift
index 54f3f87f..931d13c2 100644
--- a/Sources/Zlib/ZlibHeader.swift
+++ b/Sources/Zlib/ZlibHeader.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Archives/BZip2Command.swift b/Sources/swcomp/Archives/BZip2Command.swift
index 6dafd247..fb6b627c 100644
--- a/Sources/swcomp/Archives/BZip2Command.swift
+++ b/Sources/swcomp/Archives/BZip2Command.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Archives/GZipCommand.swift b/Sources/swcomp/Archives/GZipCommand.swift
index be7d3b12..73dee549 100644
--- a/Sources/swcomp/Archives/GZipCommand.swift
+++ b/Sources/swcomp/Archives/GZipCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Archives/LZMACommand.swift b/Sources/swcomp/Archives/LZMACommand.swift
index bf360d1b..835c536b 100644
--- a/Sources/swcomp/Archives/LZMACommand.swift
+++ b/Sources/swcomp/Archives/LZMACommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Archives/XZCommand.swift b/Sources/swcomp/Archives/XZCommand.swift
index 34636f2f..97075da5 100644
--- a/Sources/swcomp/Archives/XZCommand.swift
+++ b/Sources/swcomp/Archives/XZCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/BenchmarkCommand.swift b/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
index 591c291a..c731780c 100644
--- a/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
+++ b/Sources/swcomp/Benchmarks/BenchmarkCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/BenchmarkGroup.swift b/Sources/swcomp/Benchmarks/BenchmarkGroup.swift
index 26e625b3..9ab7a25b 100644
--- a/Sources/swcomp/Benchmarks/BenchmarkGroup.swift
+++ b/Sources/swcomp/Benchmarks/BenchmarkGroup.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/CompBz2.swift b/Sources/swcomp/Benchmarks/CompBz2.swift
index 05d1652c..a1b06f61 100644
--- a/Sources/swcomp/Benchmarks/CompBz2.swift
+++ b/Sources/swcomp/Benchmarks/CompBz2.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/CompDeflate.swift b/Sources/swcomp/Benchmarks/CompDeflate.swift
index df6c4bc3..addfaf82 100644
--- a/Sources/swcomp/Benchmarks/CompDeflate.swift
+++ b/Sources/swcomp/Benchmarks/CompDeflate.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/Info7z.swift b/Sources/swcomp/Benchmarks/Info7z.swift
index 7f3dff80..943294e4 100644
--- a/Sources/swcomp/Benchmarks/Info7z.swift
+++ b/Sources/swcomp/Benchmarks/Info7z.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/InfoTar.swift b/Sources/swcomp/Benchmarks/InfoTar.swift
index 671082f0..55bf3aab 100644
--- a/Sources/swcomp/Benchmarks/InfoTar.swift
+++ b/Sources/swcomp/Benchmarks/InfoTar.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/InfoZip.swift b/Sources/swcomp/Benchmarks/InfoZip.swift
index a295ea47..a44aeae9 100644
--- a/Sources/swcomp/Benchmarks/InfoZip.swift
+++ b/Sources/swcomp/Benchmarks/InfoZip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/UnBz2.swift b/Sources/swcomp/Benchmarks/UnBz2.swift
index 721e8d9d..b6c279e3 100644
--- a/Sources/swcomp/Benchmarks/UnBz2.swift
+++ b/Sources/swcomp/Benchmarks/UnBz2.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/UnGzip.swift b/Sources/swcomp/Benchmarks/UnGzip.swift
index fc8f1c26..690a0037 100644
--- a/Sources/swcomp/Benchmarks/UnGzip.swift
+++ b/Sources/swcomp/Benchmarks/UnGzip.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Benchmarks/UnXz.swift b/Sources/swcomp/Benchmarks/UnXz.swift
index eb24ec85..f0cb7a2c 100644
--- a/Sources/swcomp/Benchmarks/UnXz.swift
+++ b/Sources/swcomp/Benchmarks/UnXz.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Containers/7ZipCommand.swift b/Sources/swcomp/Containers/7ZipCommand.swift
index 56e20a02..e321c48b 100644
--- a/Sources/swcomp/Containers/7ZipCommand.swift
+++ b/Sources/swcomp/Containers/7ZipCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Containers/CommonFunctions.swift b/Sources/swcomp/Containers/CommonFunctions.swift
index 1c0ea211..fb0ae8de 100644
--- a/Sources/swcomp/Containers/CommonFunctions.swift
+++ b/Sources/swcomp/Containers/CommonFunctions.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Containers/ContainerCommand.swift b/Sources/swcomp/Containers/ContainerCommand.swift
index 76cda15f..32459532 100644
--- a/Sources/swcomp/Containers/ContainerCommand.swift
+++ b/Sources/swcomp/Containers/ContainerCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Containers/TarCommand.swift b/Sources/swcomp/Containers/TarCommand.swift
index df03f19b..24c0579c 100644
--- a/Sources/swcomp/Containers/TarCommand.swift
+++ b/Sources/swcomp/Containers/TarCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Containers/ZipCommand.swift b/Sources/swcomp/Containers/ZipCommand.swift
index 95ea0491..164aaa89 100644
--- a/Sources/swcomp/Containers/ZipCommand.swift
+++ b/Sources/swcomp/Containers/ZipCommand.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Extensions/BlockSize+Keyable.swift b/Sources/swcomp/Extensions/BlockSize+Keyable.swift
index 3917084d..1a4a51fa 100644
--- a/Sources/swcomp/Extensions/BlockSize+Keyable.swift
+++ b/Sources/swcomp/Extensions/BlockSize+Keyable.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Extensions/CompressionMethod+CustomStringConvertible.swift b/Sources/swcomp/Extensions/CompressionMethod+CustomStringConvertible.swift
index 62617f43..16b978ab 100644
--- a/Sources/swcomp/Extensions/CompressionMethod+CustomStringConvertible.swift
+++ b/Sources/swcomp/Extensions/CompressionMethod+CustomStringConvertible.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Extensions/ContainerEntryInfo+CustomStringConvertible.swift b/Sources/swcomp/Extensions/ContainerEntryInfo+CustomStringConvertible.swift
index 6dc152cd..cd6db6a6 100644
--- a/Sources/swcomp/Extensions/ContainerEntryInfo+CustomStringConvertible.swift
+++ b/Sources/swcomp/Extensions/ContainerEntryInfo+CustomStringConvertible.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Extensions/FileSystemType+CustomStringConvertible.swift b/Sources/swcomp/Extensions/FileSystemType+CustomStringConvertible.swift
index 4aee5724..595a58a8 100644
--- a/Sources/swcomp/Extensions/FileSystemType+CustomStringConvertible.swift
+++ b/Sources/swcomp/Extensions/FileSystemType+CustomStringConvertible.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/Extensions/GzipHeader+CustomStringConvertible.swift b/Sources/swcomp/Extensions/GzipHeader+CustomStringConvertible.swift
index 013776f3..c797639b 100644
--- a/Sources/swcomp/Extensions/GzipHeader+CustomStringConvertible.swift
+++ b/Sources/swcomp/Extensions/GzipHeader+CustomStringConvertible.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Sources/swcomp/main.swift b/Sources/swcomp/main.swift
index e6bcf370..9c608eaf 100644
--- a/Sources/swcomp/main.swift
+++ b/Sources/swcomp/main.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/BZip2CompressionTests.swift b/Tests/BZip2CompressionTests.swift
index c14f3c43..2f8add59 100644
--- a/Tests/BZip2CompressionTests.swift
+++ b/Tests/BZip2CompressionTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/BZip2Tests.swift b/Tests/BZip2Tests.swift
index 3107c973..a93f6fe3 100644
--- a/Tests/BZip2Tests.swift
+++ b/Tests/BZip2Tests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/Constants.swift b/Tests/Constants.swift
index 7aade238..de03d332 100644
--- a/Tests/Constants.swift
+++ b/Tests/Constants.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/DeflateCompressionTests.swift b/Tests/DeflateCompressionTests.swift
index 312cf4f7..6711eee2 100644
--- a/Tests/DeflateCompressionTests.swift
+++ b/Tests/DeflateCompressionTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/GzipTests.swift b/Tests/GzipTests.swift
index 8f662df5..3c350d74 100644
--- a/Tests/GzipTests.swift
+++ b/Tests/GzipTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/LzmaTests.swift b/Tests/LzmaTests.swift
index 1081a273..580b5bf9 100644
--- a/Tests/LzmaTests.swift
+++ b/Tests/LzmaTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/SevenZipTests.swift b/Tests/SevenZipTests.swift
index affbe2c2..d01c8cc0 100644
--- a/Tests/SevenZipTests.swift
+++ b/Tests/SevenZipTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/Sha256Tests.swift b/Tests/Sha256Tests.swift
index 6d3340f2..166552a4 100644
--- a/Tests/Sha256Tests.swift
+++ b/Tests/Sha256Tests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/TarCreateTests.swift b/Tests/TarCreateTests.swift
index 210524eb..4c85bab9 100644
--- a/Tests/TarCreateTests.swift
+++ b/Tests/TarCreateTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/TarTests.swift b/Tests/TarTests.swift
index 17ccce19..a5db96e2 100644
--- a/Tests/TarTests.swift
+++ b/Tests/TarTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/TestZipExtraField.swift b/Tests/TestZipExtraField.swift
index febda585..38db51df 100644
--- a/Tests/TestZipExtraField.swift
+++ b/Tests/TestZipExtraField.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/XzTests.swift b/Tests/XzTests.swift
index af7a1de9..40f8c880 100644
--- a/Tests/XzTests.swift
+++ b/Tests/XzTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/ZipTests.swift b/Tests/ZipTests.swift
index 69fd3ec6..77aa05b9 100644
--- a/Tests/ZipTests.swift
+++ b/Tests/ZipTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information
diff --git a/Tests/ZlibTests.swift b/Tests/ZlibTests.swift
index 5040f746..d90369b3 100644
--- a/Tests/ZlibTests.swift
+++ b/Tests/ZlibTests.swift
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Timofey Solomko
+// Copyright (c) 2021 Timofey Solomko
 // Licensed under MIT License
 //
 // See LICENSE for license information