diff --git a/src/Directory.Build.targets b/src/Directory.Build.targets
index 4130b53..eaa6570 100644
--- a/src/Directory.Build.targets
+++ b/src/Directory.Build.targets
@@ -11,9 +11,9 @@
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(IncludeTesting)' == 'true'">
-		<PackageReference Include="xunit" Version="2.6.2" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.4" />
-		<PackageReference Include="xunit.runner.msbuild" Version="2.6.2" />
+		<PackageReference Include="xunit" Version="2.6.6" />
+		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
+		<PackageReference Include="xunit.runner.msbuild" Version="2.6.6" />
 		<PackageReference Include="Moq" Version="4.18.4" />
 		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 	</ItemGroup>