diff --git a/RDMSharpTests/RDMSharpTests.csproj b/RDMSharpTests/RDMSharpTests.csproj
index 7135d0a8..87148236 100644
--- a/RDMSharpTests/RDMSharpTests.csproj
+++ b/RDMSharpTests/RDMSharpTests.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="NUnit" Version="4.3.2" />
+    <PackageReference Include="NUnit" Version="4.6.0" />
     <PackageReference Include="NUnit.Analyzers" Version="4.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>