diff --git a/MermaidPad.csproj b/MermaidPad.csproj
index 1889fad..e137fd4 100644
--- a/MermaidPad.csproj
+++ b/MermaidPad.csproj
@@ -26,21 +26,21 @@
     <ItemGroup>
         <PackageReference Include="AsyncAwaitBestPractices" Version="10.0.0" />
         <PackageReference Include="AsyncAwaitBestPractices.MVVM" Version="10.0.0" />
-        <PackageReference Include="Avalonia" Version="11.3.11" />
-        <PackageReference Include="Avalonia.Desktop" Version="11.3.11" />
-        <PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.11" />
-        <PackageReference Include="AvaloniaEdit.TextMate" Version="11.4.1" />
-        <PackageReference Include="Dock.Avalonia" Version="11.3.11.7" />
-        <PackageReference Include="Dock.Avalonia.Themes.Fluent" Version="11.3.11.7" />
+        <PackageReference Include="Avalonia" Version="12.1.4" />
+        <PackageReference Include="Avalonia.Desktop" Version="12.1.4" />
+        <PackageReference Include="Avalonia.Themes.Fluent" Version="12.1.4" />
+        <PackageReference Include="AvaloniaEdit.TextMate" Version="12.0.0" />
+        <PackageReference Include="Dock.Avalonia" Version="12.1.0.13" />
+        <PackageReference Include="Dock.Avalonia.Themes.Fluent" Version="12.1.0.13" />
         <PackageReference Include="Dock.Model.Extensions.DependencyInjection" Version="11.3.9" />
-        <PackageReference Include="Dock.Model.Mvvm" Version="11.3.11.7" />
-        <PackageReference Include="Dock.Serializer.Newtonsoft" Version="11.3.11.7" />
+        <PackageReference Include="Dock.Model.Mvvm" Version="12.1.0.13" />
+        <PackageReference Include="Dock.Serializer.Newtonsoft" Version="12.1.0.13" />
         <PackageReference Include="JetBrains.Annotations" Version="2025.2.4" />
         <!--<PackageReference Include="MessageBox.Avalonia" Version="3.2.0" />-->
-        <PackageReference Include="Microsoft.DotNet.ApiCompat.Task" Version="10.0.102" />
-        <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.2" />
-        <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="10.0.2" />
-        <PackageReference Include="Microsoft.Extensions.ObjectPool.DependencyInjection" Version="10.2.0" />
+        <PackageReference Include="Microsoft.DotNet.ApiCompat.Task" Version="10.0.403" />
+        <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.14" />
+        <PackageReference Include="Microsoft.Extensions.ObjectPool" Version="10.0.14" />
+        <PackageReference Include="Microsoft.Extensions.ObjectPool.DependencyInjection" Version="10.11.0" />
         <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.14.15">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -49,7 +49,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Serilog" Version="4.3.0" />
+        <PackageReference Include="Serilog" Version="4.4.0" />
         <PackageReference Include="Serilog.Enrichers.Environment" Version="3.0.1" />
         <PackageReference Include="Serilog.Enrichers.Process" Version="3.0.0" />
         <PackageReference Include="Serilog.Enrichers.Thread" Version="4.0.0" />
@@ -59,14 +59,14 @@
         <PackageReference Include="Serilog.Sinks.Debug" Version="3.0.0" />
         <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
         <PackageReference Include="SerilogAnalyzer" Version="0.15.0" />
-        <PackageReference Include="SkiaSharp" Version="3.119.2" />
-        <PackageReference Include="Svg.Skia" Version="3.4.1" />
+        <PackageReference Include="SkiaSharp" Version="4.148.0" />
+        <PackageReference Include="Svg.Skia" Version="5.2.3" />
         <PackageReference Include="TextMateSharp" Version="2.0.3" />
         <PackageReference Include="TextMateSharp.Grammars" Version="2.0.3" />
         <PackageReference Include="WebView.Avalonia" Version="11.0.0.1" />
-        <PackageReference Include="Avalonia.AvaloniaEdit" Version="11.4.1" />
-        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
-        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.2" />
+        <PackageReference Include="Avalonia.AvaloniaEdit" Version="12.0.0" />
+        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
+        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.14" />
         <PackageReference Include="WebView.Avalonia.Desktop" Version="11.0.0.1" />
         <PackageReference Include="WebView.Avalonia.Linux" Version="11.0.0.1" />
         <PackageReference Include="WebView.Avalonia.MacCatalyst" Version="11.0.0.1" />
@@ -75,8 +75,8 @@
 
     <!-- Only include Avalonia.Diagnostics and Dock.Avalonia.Diagnostics in Debug builds -->
     <ItemGroup Condition="'$(Configuration)' == 'Debug'">
-        <PackageReference Include="AvaloniaUI.DiagnosticsSupport" Version="2.1.1" />
-        <PackageReference Include="Dock.Avalonia.Diagnostics" Version="11.3.11.7" />
+        <PackageReference Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.3" />
+        <PackageReference Include="Dock.Avalonia.Diagnostics" Version="12.1.0.13" />
     </ItemGroup>
 
     <ItemGroup>