diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 0fc7285..956bd4a 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,10 +28,8 @@ jobs:
     steps:
     - name: Check out code
       uses: actions/checkout@v3
-    - name: Set up .NET 6
+    - name: Set up .NET
       uses: actions/setup-dotnet@v3
-      with:
-        dotnet-version: 6.0.x
     - name: Restore
       run: .\build.ps1 restore
     - name: Build
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..391ba3c
--- /dev/null
+++ b/global.json
@@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "version": "8.0.100",
+    "rollForward": "latestFeature"
+  }
+}
diff --git a/tests/Faithlife.Analyzers.Tests/Faithlife.Analyzers.Tests.csproj b/tests/Faithlife.Analyzers.Tests/Faithlife.Analyzers.Tests.csproj
index f409173..307a66f 100644
--- a/tests/Faithlife.Analyzers.Tests/Faithlife.Analyzers.Tests.csproj
+++ b/tests/Faithlife.Analyzers.Tests/Faithlife.Analyzers.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/tests/Faithlife.Analyzers.Tests/Verifiers/CodeFixVerifier.cs b/tests/Faithlife.Analyzers.Tests/Verifiers/CodeFixVerifier.cs
index 342ba8c..a62974e 100644
--- a/tests/Faithlife.Analyzers.Tests/Verifiers/CodeFixVerifier.cs
+++ b/tests/Faithlife.Analyzers.Tests/Verifiers/CodeFixVerifier.cs
@@ -80,7 +80,7 @@ private void VerifyFix(string language, DiagnosticAnalyzer analyzer, CodeFixProv
 			var context = new CodeFixContext(document, analyzerDiagnostics[0], (a, d) => actions.Add(a), CancellationToken.None);
 			codeFixProvider.RegisterCodeFixesAsync(context).Wait();
 
-			if (!actions.Any())
+			if (actions.Count == 0)
 			{
 				break;
 			}
@@ -110,7 +110,7 @@ private void VerifyFix(string language, DiagnosticAnalyzer analyzer, CodeFixProv
 			}
 
 			// check if there are analyzer diagnostics left after the code fix
-			if (!analyzerDiagnostics.Any())
+			if (analyzerDiagnostics.Length == 0)
 			{
 				break;
 			}
diff --git a/tools/Build/Build.csproj b/tools/Build/Build.csproj
index 585ebdc..e952196 100644
--- a/tools/Build/Build.csproj
+++ b/tools/Build/Build.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>