diff --git a/tests/OrderMonitor.UnitTests/OrderMonitor.UnitTests.csproj b/tests/OrderMonitor.UnitTests/OrderMonitor.UnitTests.csproj
index 0048611..2d39808 100644
--- a/tests/OrderMonitor.UnitTests/OrderMonitor.UnitTests.csproj
+++ b/tests/OrderMonitor.UnitTests/OrderMonitor.UnitTests.csproj
@@ -14,7 +14,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
   </ItemGroup>