diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 421c89bc..4a992401 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '6.x'
+          dotnet-version: '8.x'
       - name: Run benchmark
         run: cd src/FluentAssertions.Analyzers.BenchmarkTests && dotnet run -c Release --exporters json --filter '*'
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c76c9385..279e6c01 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,10 +19,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Setup .NET 6
+      - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 8.0.x
       - run: dotnet build
       - run: dotnet test --configuration Release --filter 'TestCategory=Completed' /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura
       - run: dotnet pack src/FluentAssertions.Analyzers/FluentAssertions.Analyzers.csproj
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ce5f0afd..22491590 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,10 +12,10 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup .NET Core
+      - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '6.x'
+          dotnet-version: '8.x'
 
       - name: Restore dependencies
         run: dotnet restore
diff --git a/src/FluentAssertions.Analyzers.BenchmarkTests/FluentAssertions.Analyzers.BenchmarkTests.csproj b/src/FluentAssertions.Analyzers.BenchmarkTests/FluentAssertions.Analyzers.BenchmarkTests.csproj
index 1158e817..8deccf75 100644
--- a/src/FluentAssertions.Analyzers.BenchmarkTests/FluentAssertions.Analyzers.BenchmarkTests.csproj
+++ b/src/FluentAssertions.Analyzers.BenchmarkTests/FluentAssertions.Analyzers.BenchmarkTests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/src/FluentAssertions.Analyzers.TestUtils/FluentAssertions.Analyzers.TestUtils.csproj b/src/FluentAssertions.Analyzers.TestUtils/FluentAssertions.Analyzers.TestUtils.csproj
index 9fa72ac9..219b6738 100644
--- a/src/FluentAssertions.Analyzers.TestUtils/FluentAssertions.Analyzers.TestUtils.csproj
+++ b/src/FluentAssertions.Analyzers.TestUtils/FluentAssertions.Analyzers.TestUtils.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/src/FluentAssertions.Analyzers.Tests/FluentAssertions.Analyzers.Tests.csproj b/src/FluentAssertions.Analyzers.Tests/FluentAssertions.Analyzers.Tests.csproj
index 7d746288..3ea549ed 100644
--- a/src/FluentAssertions.Analyzers.Tests/FluentAssertions.Analyzers.Tests.csproj
+++ b/src/FluentAssertions.Analyzers.Tests/FluentAssertions.Analyzers.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>