diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 22456b0..08a89eb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,6 +28,12 @@ jobs:
       with:
         fetch-depth: 1
 
+    - name: Setup .NET Core SDK
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '9.0.x'
+        dotnet-quality: 'preview'
+
     - name: Set version
       id: get_version
       shell: pwsh
@@ -79,7 +85,8 @@ jobs:
     - name: Setup .NET Core SDK
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.0.x'
+        dotnet-version: '9.0.x'
+        dotnet-quality: 'preview'
 
     - name: Download NuGetPackage artifact
       uses: actions/download-artifact@v4
diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 13155be..8d7ed2b 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -10,24 +10,24 @@
   </ItemGroup>
   <!-- Runtime packages -->
   <ItemGroup>
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" PrivateAssets="all" />
-    <PackageVersion Include="System.Text.Json" Version="8.0.5" PrivateAssets="all" />
-    <PackageVersion Include="YamlDotNet" Version="16.1.0" PrivateAssets="all" GeneratePathProperty="true" />
-    <PackageVersion Include="YamlDotNet.System.Text.Json" Version="1.5.0" PrivateAssets="all" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.0-rc.2.24473.5" PrivateAssets="all" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.0-rc.2.24473.5" PrivateAssets="all" />
+    <PackageVersion Include="YamlDotNet" Version="16.1.3" PrivateAssets="all" GeneratePathProperty="true" />
+    <PackageVersion Include="YamlDotNet.System.Text.Json" Version="1.6.2" PrivateAssets="all" />
   </ItemGroup>
   <!-- Test packages -->
   <ItemGroup>
-    <PackageVersion Include="coverlet.collector" Version="6.0.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageVersion Include="coverlet.collector" Version="6.0.2" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageVersion Include="Moq" Version="4.20.72" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="3.1.1" />
-    <PackageVersion Include="MSTest.TestFramework" Version="3.1.1" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="3.6.1" />
+    <PackageVersion Include="MSTest.TestFramework" Version="3.6.1" />
   </ItemGroup>
   <!-- Global packages -->
   <ItemGroup>
-    <GlobalPackageReference Include="AsyncFixer" Version="1.3.0" />
-    <GlobalPackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0" />
-    <GlobalPackageReference Include="ReferenceTrimmer" Version="3.3.6" />
-    <GlobalPackageReference Include="Roslynator.Analyzers" Version="4.12.4" />
+    <GlobalPackageReference Include="AsyncFixer" Version="1.6.0" />
+    <GlobalPackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0-preview.24454.1" />
+    <GlobalPackageReference Include="ReferenceTrimmer" Version="3.3.10" />
+    <GlobalPackageReference Include="Roslynator.Analyzers" Version="4.12.8" />
   </ItemGroup>
 </Project>
diff --git a/src/UnitTests/UnitTests.csproj b/src/UnitTests/UnitTests.csproj
index 68205b8..2c80bf7 100644
--- a/src/UnitTests/UnitTests.csproj
+++ b/src/UnitTests/UnitTests.csproj
@@ -2,12 +2,12 @@
 
     <PropertyGroup>
         <AssemblyName>AggregateConfig.Tests.Unit</AssemblyName>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
         <ImplicitUsings>false</ImplicitUsings>
         <Nullable>disable</Nullable>
         <IsPackable>false</IsPackable>
         <IsTestProject>true</IsTestProject>
-        <NoWarn>CS1591,CA1707,CA5394,CA1305,CA1861</NoWarn>
+        <NoWarn>CS1591,CA1707,CA5394,CA1305,CA1861,CA1515</NoWarn>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/test/IntegrationTests/IntegrationTests.csproj b/test/IntegrationTests/IntegrationTests.csproj
index dc7d9ad..c40be70 100644
--- a/test/IntegrationTests/IntegrationTests.csproj
+++ b/test/IntegrationTests/IntegrationTests.csproj
@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <AssemblyName>AggregateConfig.Tests.Integration</AssemblyName>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
         <ImplicitUsings>false</ImplicitUsings>
         <Nullable>disable</Nullable>
         <IsPackable>false</IsPackable>