diff --git a/Aaru.Checksums.csproj b/Aaru.Checksums.csproj
index e12526d..6e965c8 100644
--- a/Aaru.Checksums.csproj
+++ b/Aaru.Checksums.csproj
@@ -11,7 +11,7 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
     <Version>6.0.0-alpha8</Version>
     <Company>Claunia.com</Company>
-    <Copyright>Copyright © 2011-2022 Natalia Portillo</Copyright>
+    <Copyright>Copyright © 2011-2023 Natalia Portillo</Copyright>
     <Product>Aaru Data Preservation Suite</Product>
     <Title>Aaru.Checksums</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
diff --git a/Adler32/neon.cs b/Adler32/neon.cs
index c5065d4..4363818 100644
--- a/Adler32/neon.cs
+++ b/Adler32/neon.cs
@@ -41,7 +41,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright 2017 The Chromium Authors. All rights reserved.
 // ****************************************************************************/
 
diff --git a/Adler32/ssse3.cs b/Adler32/ssse3.cs
index 12d2f4f..17a7d53 100644
--- a/Adler32/ssse3.cs
+++ b/Adler32/ssse3.cs
@@ -41,7 +41,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright 2017 The Chromium Authors. All rights reserved.
 // ****************************************************************************/
 
diff --git a/Adler32Context.cs b/Adler32Context.cs
index d2e8971..c5d9553 100644
--- a/Adler32Context.cs
+++ b/Adler32Context.cs
@@ -31,7 +31,7 @@
 //  3. This notice may not be removed or altered from any source distribution.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright (C) 1995-2011 Mark Adler
 // Copyright (C) Jean-loup Gailly
 // ****************************************************************************/
diff --git a/CDChecksums.cs b/CDChecksums.cs
index 22058de..1dbcb85 100644
--- a/CDChecksums.cs
+++ b/CDChecksums.cs
@@ -27,7 +27,7 @@
 //     along with this program.If not, see<http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ECC algorithm from ECM(c) 2002-2011 Neill Corlett
 // ****************************************************************************/
 
diff --git a/CRC16CCITTContext.cs b/CRC16CCITTContext.cs
index d123723..099674a 100644
--- a/CRC16CCITTContext.cs
+++ b/CRC16CCITTContext.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 namespace Aaru.Checksums;
diff --git a/CRC16Context.cs b/CRC16Context.cs
index 77ba3a6..80ae7d8 100644
--- a/CRC16Context.cs
+++ b/CRC16Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/CRC16IBMContext.cs b/CRC16IBMContext.cs
index 593c6a8..4577fc8 100644
--- a/CRC16IBMContext.cs
+++ b/CRC16IBMContext.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 namespace Aaru.Checksums;
diff --git a/CRC32/arm_simd.cs b/CRC32/arm_simd.cs
index 1c7d10e..74cf983 100644
--- a/CRC32/arm_simd.cs
+++ b/CRC32/arm_simd.cs
@@ -41,7 +41,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright 2017 The Chromium Authors. All rights reserved.
 // ****************************************************************************/
 
diff --git a/CRC32/clmul.cs b/CRC32/clmul.cs
index d995212..16508f5 100644
--- a/CRC32/clmul.cs
+++ b/CRC32/clmul.cs
@@ -42,7 +42,7 @@
 //   3. This notice may not be removed or altered from any source distribution.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright (c) 2016 Marian Beermann (add support for initial value, restructuring)
 // Copyright (C) 2013 Intel Corporation. All rights reserved.
 // ****************************************************************************/
diff --git a/CRC32Context.cs b/CRC32Context.cs
index 5086f80..b17de0d 100644
--- a/CRC32Context.cs
+++ b/CRC32Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/CRC64/clmul.cs b/CRC64/clmul.cs
index c925a09..1911943 100644
--- a/CRC64/clmul.cs
+++ b/CRC64/clmul.cs
@@ -18,7 +18,7 @@
 //     https://github.com/rawrunprotected/crc
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/CRC64Context.cs b/CRC64Context.cs
index 98c03a5..fdf318f 100644
--- a/CRC64Context.cs
+++ b/CRC64Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/FletcherContext.cs b/FletcherContext.cs
index 2865b27..a0dacfb 100644
--- a/FletcherContext.cs
+++ b/FletcherContext.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 // Disabled because the speed is abnormally slow
diff --git a/MD5Context.cs b/MD5Context.cs
index 82079a0..05db9f4 100644
--- a/MD5Context.cs
+++ b/MD5Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/Native.cs b/Native.cs
index 86fea35..bcd7973 100644
--- a/Native.cs
+++ b/Native.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System.Runtime.InteropServices;
diff --git a/ReedSolomon.cs b/ReedSolomon.cs
index d6dc435..b6d1f91 100644
--- a/ReedSolomon.cs
+++ b/ReedSolomon.cs
@@ -27,7 +27,7 @@
 //     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // Copyright (C) 1996 Phil Karn
 // Copyright (C) 1995 Robert Morelos-Zaragoza
 // Copyright (C) 1995 Hari Thirumoorthy
diff --git a/Register.cs b/Register.cs
index 96d94eb..0b8db8d 100644
--- a/Register.cs
+++ b/Register.cs
@@ -33,7 +33,7 @@
 //     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SHA1Context.cs b/SHA1Context.cs
index b559d62..9447f5a 100644
--- a/SHA1Context.cs
+++ b/SHA1Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SHA256Context.cs b/SHA256Context.cs
index 51ac0e7..478bcb2 100644
--- a/SHA256Context.cs
+++ b/SHA256Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SHA384Context.cs b/SHA384Context.cs
index 1ad4896..af5e4ee 100644
--- a/SHA384Context.cs
+++ b/SHA384Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SHA512Context.cs b/SHA512Context.cs
index 3ab7ef6..911674b 100644
--- a/SHA512Context.cs
+++ b/SHA512Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SpamSumContext.cs b/SpamSumContext.cs
index 587f986..5d32fd8 100644
--- a/SpamSumContext.cs
+++ b/SpamSumContext.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2022 Natalia Portillo
+// Copyright © 2011-2023 Natalia Portillo
 // ****************************************************************************/
 
 //  Based on ssdeep