diff --git a/Tests/NAoCHelperTests.csproj b/Tests/NAoCHelperTests.csproj
index 61c0064..cba3038 100644
--- a/Tests/NAoCHelperTests.csproj
+++ b/Tests/NAoCHelperTests.csproj
@@ -11,7 +11,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="NUnit" Version="3.12.0" />
+    <PackageReference Include="NUnit" Version="3.13.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />
     <PackageReference Include="Shouldly" Version="4.0.1" />