diff --git a/Aaru.Checksums.csproj b/Aaru.Checksums.csproj
index 08334f7..512fb2d 100644
--- a/Aaru.Checksums.csproj
+++ b/Aaru.Checksums.csproj
@@ -13,7 +13,7 @@
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
     <Version>5.2.99.3380-alpha</Version>
     <Company>Claunia.com</Company>
-    <Copyright>Copyright © 2011-2020 Natalia Portillo</Copyright>
+    <Copyright>Copyright © 2011-2021 Natalia Portillo</Copyright>
     <Product>Aaru Data Preservation Suite</Product>
     <Title>Aaru.Checksums</Title>
     <ApplicationVersion>$(Version)</ApplicationVersion>
diff --git a/Adler32Context.cs b/Adler32Context.cs
index 78fc6d5..9eb8e4a 100644
--- a/Adler32Context.cs
+++ b/Adler32Context.cs
@@ -27,7 +27,7 @@
 //     License along with this library; if not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/CDChecksums.cs b/CDChecksums.cs
index ef59d57..0b9a8d5 100644
--- a/CDChecksums.cs
+++ b/CDChecksums.cs
@@ -27,7 +27,7 @@
 //     along with this program.If not, see<http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ECC algorithm from ECM(c) 2002-2011 Neill Corlett
 // ****************************************************************************/
 
diff --git a/CRC16CCITTContext.cs b/CRC16CCITTContext.cs
index daa7743..6a9695f 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 namespace Aaru.Checksums
diff --git a/CRC16Context.cs b/CRC16Context.cs
index 91a1013..623f113 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/CRC16IBMContext.cs b/CRC16IBMContext.cs
index a9910f0..0c484dc 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 namespace Aaru.Checksums
diff --git a/CRC32Context.cs b/CRC32Context.cs
index e4c3745..eb348ac 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/CRC64Context.cs b/CRC64Context.cs
index d9bc026..906649a 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/FletcherContext.cs b/FletcherContext.cs
index fed4021..767788c 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 // Disabled because the speed is abnormally slow
diff --git a/MD5Context.cs b/MD5Context.cs
index 95ff00b..eaf4f9a 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/ReedSolomon.cs b/ReedSolomon.cs
index a51241d..ea46e1e 100644
--- a/ReedSolomon.cs
+++ b/ReedSolomon.cs
@@ -27,7 +27,7 @@
 //     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 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 99f7760..c756cb8 100644
--- a/Register.cs
+++ b/Register.cs
@@ -33,7 +33,7 @@
 //     SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
 // ----------------------------------------------------------------------------
-// Copyright © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System;
diff --git a/SHA1Context.cs b/SHA1Context.cs
index a054b2a..59c708f 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/SHA256Context.cs b/SHA256Context.cs
index bc7d232..5d69ae7 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/SHA384Context.cs b/SHA384Context.cs
index 945720e..4610eff 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/SHA512Context.cs b/SHA512Context.cs
index d0040d7..5b7ef4c 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 using System.IO;
diff --git a/SpamSumContext.cs b/SpamSumContext.cs
index 5e1c769..b7134c9 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 © 2011-2020 Natalia Portillo
+// Copyright © 2011-2021 Natalia Portillo
 // ****************************************************************************/
 
 //  Based on ssdeep