diff --git a/MessagePack.NodaTime.Tests/MessagePack.NodaTime.Tests.csproj b/MessagePack.NodaTime.Tests/MessagePack.NodaTime.Tests.csproj
index 074f112..83c04e7 100644
--- a/MessagePack.NodaTime.Tests/MessagePack.NodaTime.Tests.csproj
+++ b/MessagePack.NodaTime.Tests/MessagePack.NodaTime.Tests.csproj
@@ -13,7 +13,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="xunit.v3">
-      <Version>3.2.0</Version>
+      <Version>3.2.1</Version>
     </PackageReference>
     <PackageReference Include="xunit.runner.visualstudio">
       <Version>3.1.5</Version>