diff --git a/SrcSet.Core.Tests/SrcSet.Core.Tests.csproj b/SrcSet.Core.Tests/SrcSet.Core.Tests.csproj
index ee2ddad..8d9ed17 100644
--- a/SrcSet.Core.Tests/SrcSet.Core.Tests.csproj
+++ b/SrcSet.Core.Tests/SrcSet.Core.Tests.csproj
@@ -8,7 +8,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-		<PackageReference Include="xunit" Version="2.9.0" />
+		<PackageReference Include="xunit" Version="2.9.1" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
 		<PackageReference Include="coverlet.collector" Version="6.0.2" />
 		<ProjectReference Include="../SrcSet.Core/SrcSet.Core.csproj" />
diff --git a/SrcSet.Statiq.Tests/SrcSet.Statiq.Tests.csproj b/SrcSet.Statiq.Tests/SrcSet.Statiq.Tests.csproj
index d59e16d..27f6c43 100644
--- a/SrcSet.Statiq.Tests/SrcSet.Statiq.Tests.csproj
+++ b/SrcSet.Statiq.Tests/SrcSet.Statiq.Tests.csproj
@@ -7,7 +7,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-		<PackageReference Include="xunit" Version="2.9.0" />
+		<PackageReference Include="xunit" Version="2.9.1" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
 		<PackageReference Include="coverlet.collector" Version="6.0.2" />
 		<ProjectReference Include="..\SrcSet.Statiq\SrcSet.Statiq.csproj" />
diff --git a/SrcSet.Tests/SrcSet.Tests.csproj b/SrcSet.Tests/SrcSet.Tests.csproj
index fac8d24..9c291be 100644
--- a/SrcSet.Tests/SrcSet.Tests.csproj
+++ b/SrcSet.Tests/SrcSet.Tests.csproj
@@ -7,7 +7,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1"/>
-		<PackageReference Include="xunit" Version="2.9.0"/>
+		<PackageReference Include="xunit" Version="2.9.1"/>
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
 		<PackageReference Include="coverlet.collector" Version="6.0.2" />
 		<ProjectReference Include="../SrcSet/SrcSet.csproj"/>