diff --git a/test/Cosmos.Abstracts.Tests/Cosmos.Abstracts.Tests.csproj b/test/Cosmos.Abstracts.Tests/Cosmos.Abstracts.Tests.csproj
index af57b96..502fc99 100644
--- a/test/Cosmos.Abstracts.Tests/Cosmos.Abstracts.Tests.csproj
+++ b/test/Cosmos.Abstracts.Tests/Cosmos.Abstracts.Tests.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.2" />
+    <PackageReference Include="xunit" Version="2.6.6" />
     <PackageReference Include="XUnit.Hosting" Version="1.1.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>