diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 44d5428..797da3f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
         uses: actions/setup-dotnet@v5
         with:
           dotnet-version: |
-            9.0.x
+            10.0.x
 
       # Restore dependencies for entire solution
       - name: Restore dependencies
diff --git a/.github/workflows/pr_assignee.yml b/.github/workflows/pr_assignee.yml
index 5be603d..3309867 100644
--- a/.github/workflows/pr_assignee.yml
+++ b/.github/workflows/pr_assignee.yml
@@ -14,4 +14,4 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Assign PR to creator
-      uses: toshimaru/auto-author-assign@v2.1.1
+      uses: toshimaru/auto-author-assign@v3.0.1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 998398a..8c413f0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -48,7 +48,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: '9.0.x'
+          dotnet-version: '10.0.x'
 
       - name: Restore dependencies
         run: dotnet restore ${{ env.Project_Path }}
diff --git a/Editor.Desktop/Editor.Desktop.csproj b/Editor.Desktop/Editor.Desktop.csproj
index 6bb3722..9ce6bad 100644
--- a/Editor.Desktop/Editor.Desktop.csproj
+++ b/Editor.Desktop/Editor.Desktop.csproj
@@ -2,7 +2,7 @@
   
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <ApplicationIcon>icon.ico</ApplicationIcon>
@@ -25,9 +25,9 @@
   </ItemGroup>
   
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="11.3.10" />
-    <PackageReference Include="Avalonia.Desktop" Version="11.3.10" />
-    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.3.10" />
+    <PackageReference Include="Avalonia" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.3.12" />
+    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.3.12" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Editor/Editor.csproj b/Editor/Editor.csproj
index fd34087..c0ec932 100644
--- a/Editor/Editor.csproj
+++ b/Editor/Editor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Nullable>enable</Nullable>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
@@ -18,17 +18,17 @@
   </ItemGroup>
   
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="11.3.10" />
-    <PackageReference Include="Avalonia.AvaloniaEdit" Version="11.3.0" />
-    <PackageReference Include="AvaloniaEdit.TextMate" Version="11.3.0" />
-    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.3.10" />
+    <PackageReference Include="Avalonia" Version="11.3.12" />
+    <PackageReference Include="Avalonia.AvaloniaEdit" Version="11.4.1" />
+    <PackageReference Include="AvaloniaEdit.TextMate" Version="11.4.1" />
+    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.3.12" />
     <PackageReference Include="Clowd.Clipboard.Avalonia" Version="1.1.4" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
-    <PackageReference Include="FluentAvaloniaUI" Version="2.4.1" />
-    <PackageReference Include="MessageBox.Avalonia" Version="3.3.1" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.1" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.1" />
-    <PackageReference Include="Serilog" Version="4.3.0" />
+    <PackageReference Include="FluentAvaloniaUI" Version="2.5.0" />
+    <PackageReference Include="MessageBox.Avalonia" Version="3.3.1.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.3" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.3" />
+    <PackageReference Include="Serilog" Version="4.3.1" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="10.0.0" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="10.0.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.1.1" />
diff --git a/README.md b/README.md
index 7e0413a..50e35e7 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Open-source, cross-platform equation editor built with Avalonia. A modern, free
 
 - Cross-platform: Windows, macOS, and Linux
 - Fast desktop UI: Avalonia 11
-- Modern .NET: .NET 9
+- Modern .NET: .NET 10
 - Open source: MIT licensed
 
 
@@ -89,7 +89,7 @@ Examples for common RIDs; adjust as needed:
  dotnet publish Editor.Desktop -c Release -r linux-x64 --self-contained true
 ```
 
-The output will be under `Editor.Desktop/bin/Release/net9.0/<rid>/publish`.
+The output will be under `Editor.Desktop/bin/Release/net10.0/<rid>/publish`.
 
 
 ## 📝 Usage notes
@@ -117,7 +117,7 @@ See `Localization/README.md` for details.
 
 Target frameworks:
 
-- `Editor` and `Editor.Desktop`: `net9.0`
+- `Editor` and `Editor.Desktop`: `net10.0`
 - Shared components may target `netstandard2.0` where applicable
 
 > See https://www.codeproject.com/articles/OOP-in-the-Real-World-Creating-an-Equation-Editor#comments-section for more information
diff --git a/global.json b/global.json
index 44db98b..001e64e 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
     "sdk": {
-        "version": "9.0.*",
+        "version": "10.0.*",
         "rollForward": "latestPatch"
     }
 }