diff --git a/test/Html2Markdown.Test/Html2Markdown.Test.csproj b/test/Html2Markdown.Test/Html2Markdown.Test.csproj
index 1854ca5..f82926d 100644
--- a/test/Html2Markdown.Test/Html2Markdown.Test.csproj
+++ b/test/Html2Markdown.Test/Html2Markdown.Test.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="JunitXml.TestLogger" Version="4.0.254" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
-    <PackageReference Include="NUnit" Version="4.2.0" />
+    <PackageReference Include="NUnit" Version="4.2.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageReference Include="Verify.NUnit" Version="26.2.0" />
   </ItemGroup>