diff --git a/source/Serilog.Sink.AppCenter.Tests/Serilog.Sink.AppCenter.Tests.csproj b/source/Serilog.Sink.AppCenter.Tests/Serilog.Sink.AppCenter.Tests.csproj
index 7b2abda..755c59d 100644
--- a/source/Serilog.Sink.AppCenter.Tests/Serilog.Sink.AppCenter.Tests.csproj
+++ b/source/Serilog.Sink.AppCenter.Tests/Serilog.Sink.AppCenter.Tests.csproj
@@ -13,7 +13,7 @@
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-    <PackageReference Include="xunit" Version="2.6.5" />
+    <PackageReference Include="xunit" Version="2.6.6" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>