diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8673721..d1d714d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Pack nuget package
         run: dotnet pack ./src/TestFixture/TestFixture.csproj -c Release -p:Version=${{ inputs.Version }} -o "./build"
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 2bd1e8a..d262760 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 8.0.x
+          dotnet-version: 9.0.x
 
       - name: Build
         run: dotnet build ./src/TestFixture.sln
diff --git a/src/TestFixture.Tests/TestFixture.Tests.csproj b/src/TestFixture.Tests/TestFixture.Tests.csproj
index a3aed3f..c4695ea 100644
--- a/src/TestFixture.Tests/TestFixture.Tests.csproj
+++ b/src/TestFixture.Tests/TestFixture.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net6.0;net462</TargetFrameworks>
+    <TargetFrameworks>net9.0;net8.0;net6.0;net462</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>