diff --git a/WellKnownDataTypes-Tests/WellKnownDataTypes-Tests.csproj b/WellKnownDataTypes-Tests/WellKnownDataTypes-Tests.csproj
index 0e63e52..9d2f561 100644
--- a/WellKnownDataTypes-Tests/WellKnownDataTypes-Tests.csproj
+++ b/WellKnownDataTypes-Tests/WellKnownDataTypes-Tests.csproj
@@ -13,7 +13,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-		<PackageReference Include="NUnit" Version="4.1.0" />
+		<PackageReference Include="NUnit" Version="4.2.0" />
 		<PackageReference Include="NUnit.Analyzers" Version="4.2.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>