diff --git a/src/tests/Tests.csproj b/src/tests/Tests.csproj
index 8675e4c..8864570 100644
--- a/src/tests/Tests.csproj
+++ b/src/tests/Tests.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="3.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NUnit" Version="4.4.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.0.0" />
   </ItemGroup>
 
 </Project>