diff --git a/XUnitTestProjectCoordinateSystems/XUnitTestProjectCoordinateSystems.csproj b/XUnitTestProjectCoordinateSystems/XUnitTestProjectCoordinateSystems.csproj
index 226f4a2..cf1721a 100644
--- a/XUnitTestProjectCoordinateSystems/XUnitTestProjectCoordinateSystems.csproj
+++ b/XUnitTestProjectCoordinateSystems/XUnitTestProjectCoordinateSystems.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>