diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index e110b23..e261ef2 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Run benchmarks
         working-directory: src/Benchmarks
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 880ece5..b5ec59d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Setup .NET SDK
       uses: actions/setup-dotnet@v4
       with:
-         dotnet-version: 8.0.x
+         dotnet-version: 9.0.x
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
diff --git a/.github/workflows/publish-preview.yml b/.github/workflows/publish-preview.yml
index e0112ef..67d772c 100644
--- a/.github/workflows/publish-preview.yml
+++ b/.github/workflows/publish-preview.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
           source-url: https://nuget.pkg.github.com/destructurama/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 63fc770..f50be0d 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup .NET SDK
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
           source-url: https://api.nuget.org/v3/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.NUGET_AUTH_TOKEN}}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ea544e1..f5ef169 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -35,10 +35,7 @@ jobs:
       - name: Setup .NET SDKs
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: |
-            6.0.x
-            7.0.x
-            8.0.x
+          dotnet-version: 9.0.x
           source-url: https://nuget.pkg.github.com/destructurama/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
diff --git a/src/Benchmarks/Benchmarks.csproj b/src/Benchmarks/Benchmarks.csproj
index 4d877f4..37286b9 100644
--- a/src/Benchmarks/Benchmarks.csproj
+++ b/src/Benchmarks/Benchmarks.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <NoWarn>$(NoWarn);1591</NoWarn>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/src/Destructurama.JsonNet.Tests/Destructurama.JsonNet.Tests.csproj b/src/Destructurama.JsonNet.Tests/Destructurama.JsonNet.Tests.csproj
index 9fe38d2..e21e877 100644
--- a/src/Destructurama.JsonNet.Tests/Destructurama.JsonNet.Tests.csproj
+++ b/src/Destructurama.JsonNet.Tests/Destructurama.JsonNet.Tests.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFramework>net9.0</TargetFramework>
     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
     <NoWarn>$(NoWarn);1591</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
     <PackageReference Include="Serilog" Version="3.1.1" />