diff --git a/tests/CmlLib.Forge.Tests/CmlLib.Forge.Tests.csproj b/tests/CmlLib.Forge.Tests/CmlLib.Forge.Tests.csproj
index 483b43b..3b6358d 100644
--- a/tests/CmlLib.Forge.Tests/CmlLib.Forge.Tests.csproj
+++ b/tests/CmlLib.Forge.Tests/CmlLib.Forge.Tests.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0"/>
     <PackageReference Include="NUnit" Version="3.14.0"/>
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
-    <PackageReference Include="NUnit.Analyzers" Version="3.10.0"/>
+    <PackageReference Include="NUnit.Analyzers" Version="4.15.0"/>
     <PackageReference Include="coverlet.collector" Version="3.2.0"/>
   </ItemGroup>