diff --git a/src/Package.props b/src/Package.props
index a373e9a..36e3186 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -2,13 +2,18 @@
     <PropertyGroup>
         <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
         <Nullable>enable</Nullable>
-        <LangVersion>11</LangVersion>
+        <LangVersion>latest</LangVersion>
         <Version>11.1.0-beta1</Version>
-        <Authors>IRIHI Technology</Authors>
+        <Authors>IRIHI Technology Co., Ltd.</Authors>
         <Description>Avalonia Theme inspired by Semi Design.</Description>
         <RepositoryUrl>https://github.com/irihitech/Semi.Avalonia</RepositoryUrl>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
+        <PackageIcon>irihi.png</PackageIcon>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
         <AvaloniaVersion>11.1.0-beta1</AvaloniaVersion>
-        <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
+
+    <ItemGroup>
+        <None Include="irihi.png" Pack="true" PackagePath=""/>
+    </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/irihi.png b/src/Semi.Avalonia.ColorPicker/irihi.png
new file mode 100644
index 0000000..01c68d9
Binary files /dev/null and b/src/Semi.Avalonia.ColorPicker/irihi.png differ
diff --git a/src/Semi.Avalonia.DataGrid/irihi.png b/src/Semi.Avalonia.DataGrid/irihi.png
new file mode 100644
index 0000000..01c68d9
Binary files /dev/null and b/src/Semi.Avalonia.DataGrid/irihi.png differ
diff --git a/src/Semi.Avalonia.TreeDataGrid/Semi.Avalonia.TreeDataGrid.csproj b/src/Semi.Avalonia.TreeDataGrid/Semi.Avalonia.TreeDataGrid.csproj
index 9844f10..76f6dc4 100644
--- a/src/Semi.Avalonia.TreeDataGrid/Semi.Avalonia.TreeDataGrid.csproj
+++ b/src/Semi.Avalonia.TreeDataGrid/Semi.Avalonia.TreeDataGrid.csproj
@@ -3,17 +3,20 @@
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
         <Nullable>enable</Nullable>
-        <LangVersion>11</LangVersion>
+        <LangVersion>latest</LangVersion>
         <Version>11.0.1</Version>
-        <Authors>IRIHI Technology</Authors>
+        <Authors>IRIHI Technology Co., Ltd.</Authors>
         <Description>Avalonia Theme inspired by Semi Design.</Description>
+        <RepositoryUrl>https://github.com/irihitech/Semi.Avalonia</RepositoryUrl>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
+        <PackageIcon>irihi.png</PackageIcon>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
         <AvaloniaVersion>11.0.0</AvaloniaVersion>
-        <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
 
     <ItemGroup>
         <PackageReference Include="Avalonia.Controls.TreeDataGrid" Version="$(AvaloniaVersion)"/>
+        <None Include="irihi.png" Pack="true" PackagePath=""/>
     </ItemGroup>
 
 </Project>
diff --git a/src/Semi.Avalonia.TreeDataGrid/irihi.png b/src/Semi.Avalonia.TreeDataGrid/irihi.png
new file mode 100644
index 0000000..01c68d9
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diff --git a/src/Semi.Avalonia/irihi.png b/src/Semi.Avalonia/irihi.png
new file mode 100644
index 0000000..01c68d9
Binary files /dev/null and b/src/Semi.Avalonia/irihi.png differ