diff --git a/src/Avalonia.Gif/Avalonia.Gif.csproj b/src/Avalonia.Gif/Avalonia.Gif.csproj
index 35b5845..b83b9fb 100644
--- a/src/Avalonia.Gif/Avalonia.Gif.csproj
+++ b/src/Avalonia.Gif/Avalonia.Gif.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFramework>net7.0</TargetFramework>
 		<LangVersion>latest</LangVersion> 
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks> 
 		<Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="11.0.4" />
+    <PackageReference Include="Avalonia" Version="11.0.5" />
   </ItemGroup>
 
 </Project>
diff --git a/src/BiliSharp.UnitTest/BiliSharp.UnitTest.csproj b/src/BiliSharp.UnitTest/BiliSharp.UnitTest.csproj
index 51bfa56..93c83b6 100644
--- a/src/BiliSharp.UnitTest/BiliSharp.UnitTest.csproj
+++ b/src/BiliSharp.UnitTest/BiliSharp.UnitTest.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
@@ -10,13 +10,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.1.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/src/Downkyi.Core/Downkyi.Core.csproj b/src/Downkyi.Core/Downkyi.Core.csproj
index 483796d..8d92908 100644
--- a/src/Downkyi.Core/Downkyi.Core.csproj
+++ b/src/Downkyi.Core/Downkyi.Core.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <DebugType>none</DebugType>
@@ -10,9 +11,9 @@
   <ItemGroup>
     <PackageReference Include="Aria2cNet" Version="1.0.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="NLog" Version="5.2.2" />
+    <PackageReference Include="NLog" Version="5.2.5" />
     <PackageReference Include="sqlite-net-pcl" Version="1.8.116" />
-    <PackageReference Include="SQLitePCLRaw.bundle_green" Version="2.1.5" />
+    <PackageReference Include="SQLitePCLRaw.bundle_green" Version="2.1.6" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Downkyi.UI/Downkyi.UI.csproj b/src/Downkyi.UI/Downkyi.UI.csproj
index efa17c7..e1f6181 100644
--- a/src/Downkyi.UI/Downkyi.UI.csproj
+++ b/src/Downkyi.UI/Downkyi.UI.csproj
@@ -1,6 +1,6 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
@@ -9,7 +9,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.1" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
   </ItemGroup>
   
   <ItemGroup>
diff --git a/src/Downkyi/Downkyi.csproj b/src/Downkyi/Downkyi.csproj
index d9aa1ac..c56c79f 100644
--- a/src/Downkyi/Downkyi.csproj
+++ b/src/Downkyi/Downkyi.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
     <Nullable>enable</Nullable>
     <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
     <AssemblyName>Downkyi</AssemblyName>
@@ -24,8 +24,6 @@
 
   <ItemGroup>
     <AvaloniaResource Include="Assets\**" />
-    <None Remove=".gitignore" />
-    <None Remove="Assets\Fonts\SourceHanSansCN-Normal.otf" />
   </ItemGroup>
 
   <ItemGroup>
@@ -33,21 +31,22 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="AsyncImageLoader.Avalonia" Version="3.0.0" />
-    <PackageReference Include="Avalonia" Version="11.0.1" />
-    <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.0.1" />
-    <PackageReference Include="Avalonia.Controls.ItemsRepeater" Version="11.0.1" />
-    <PackageReference Include="Avalonia.Desktop" Version="11.0.1" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.1" />
+    <PackageReference Include="AsyncImageLoader.Avalonia" Version="3.2.1" />
+    <PackageReference Include="Avalonia" Version="11.0.5" />
+    <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.0.5" />
+    <PackageReference Include="Avalonia.Controls.ItemsRepeater" Version="11.0.5" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.0.5" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.5" />
     <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.0.1" />
-    <PackageReference Include="Avalonia.Xaml.Behaviors" Version="11.0.1" />
-    <PackageReference Include="MessageBox.Avalonia" Version="3.0.0" />
+    <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.0.5" />
+    <PackageReference Include="Avalonia.Xaml.Behaviors" Version="11.0.2" />
+    <PackageReference Include="MessageBox.Avalonia" Version="3.1.5.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="QRCoder" Version="1.4.3" />
   </ItemGroup>
   
   <ItemGroup>
+    <ProjectReference Include="..\Avalonia.Gif\Avalonia.Gif.csproj" />
     <ProjectReference Include="..\Downkyi.UI\Downkyi.UI.csproj" />
   </ItemGroup>