diff --git a/README.md b/README.md
index 3edbec0..9cd653c 100644
--- a/README.md
+++ b/README.md
@@ -206,4 +206,4 @@ the [Examples codes](https://wiz0u.github.io/WTelegramClient/EXAMPLES) and still
 
 If you like this library, you can [buy me a coffee](https://buymeacoffee.com/wizou) ❤ This will help the project keep going.
 
-© 2021-2025 Olivier Marcoux
+© 2021-2026 Olivier Marcoux
diff --git a/src/WTelegramClient.csproj b/src/WTelegramClient.csproj
index 8eaa0c5..6caf009 100644
--- a/src/WTelegramClient.csproj
+++ b/src/WTelegramClient.csproj
@@ -18,7 +18,7 @@
 
 Release Notes:
 $(ReleaseNotes)</Description>
-    <Copyright>Copyright © Olivier Marcoux 2021-2025</Copyright>
+    <Copyright>Copyright © Olivier Marcoux 2021-2026</Copyright>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageProjectUrl>https://wiz0u.github.io/WTelegramClient</PackageProjectUrl>
     <PackageIcon>logo.png</PackageIcon>