diff --git a/ProtobufSourceGenerator.Tests/ProtobufSourceGenerator.Tests.csproj b/ProtobufSourceGenerator.Tests/ProtobufSourceGenerator.Tests.csproj
index 370ec11..95feb52 100644
--- a/ProtobufSourceGenerator.Tests/ProtobufSourceGenerator.Tests.csproj
+++ b/ProtobufSourceGenerator.Tests/ProtobufSourceGenerator.Tests.csproj
@@ -12,7 +12,7 @@
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     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.XUnit" Version="1.1.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.2" />
+    <PackageReference Include="xunit" Version="2.6.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" PrivateAssets="all" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" IncludeAssets="runtime; build; native; contentfiles; analyzers; buildtransitive" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.8.0" PrivateAssets="all" />