diff --git a/HotKeys2/Toolbelt.Blazor.HotKeys2.csproj b/HotKeys2/Toolbelt.Blazor.HotKeys2.csproj
index 98cf14e..93888d9 100644
--- a/HotKeys2/Toolbelt.Blazor.HotKeys2.csproj
+++ b/HotKeys2/Toolbelt.Blazor.HotKeys2.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <Version>5.0.1</Version>
+    <Version>5.1.0</Version>
     <Copyright>Copyright © 2022-2024 J.Sakamoto, Mozilla Public License 2.0</Copyright>
     <Authors>J.Sakamoto</Authors>
     <RepositoryType>git</RepositoryType>
diff --git a/HotKeys2/VersionInfo.cs b/HotKeys2/VersionInfo.cs
index 4b59771..9e29517 100644
--- a/HotKeys2/VersionInfo.cs
+++ b/HotKeys2/VersionInfo.cs
@@ -1,5 +1,5 @@
 namespace Toolbelt.Blazor.HotKeys2;
 internal static class VersionInfo
 {
-    internal const string VersionText = "5.0.1";
+    internal const string VersionText = "5.1.0";
 }
diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 8b30aaf..b2653a4 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -1,3 +1,6 @@
+v.5.1.0
+- Improve: Add Numpad and Japanese specific keys and codes.
+
 v.5.0.1
 - Improve: Show the developers the guide message when using the Toolbelt.Blazor.getProperty JavaScript module is not loaded.
 
diff --git a/SampleSites/Components/SampleSite.Components.csproj b/SampleSites/Components/SampleSite.Components.csproj
index eba1c7f..83eb932 100644
--- a/SampleSites/Components/SampleSite.Components.csproj
+++ b/SampleSites/Components/SampleSite.Components.csproj
@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(BuildMode)' != 'test' ">
-    <PackageReference Include="Toolbelt.Blazor.HotKeys2" Version="5.0.1" />
+    <PackageReference Include="Toolbelt.Blazor.HotKeys2" Version="5.1.0" />
     <!--<ProjectReference Include="..\..\HotKeys2\Toolbelt.Blazor.HotKeys2.csproj" />-->
   </ItemGroup>