diff --git a/tests/StructuraLens.Tests/StructuraLens.Tests.csproj b/tests/StructuraLens.Tests/StructuraLens.Tests.csproj
index 8e59e1b..b949340 100644
--- a/tests/StructuraLens.Tests/StructuraLens.Tests.csproj
+++ b/tests/StructuraLens.Tests/StructuraLens.Tests.csproj
@@ -18,7 +18,7 @@
   <ItemGroup>
     <PackageReference Include="FakeItEasy" Version="9.0.1" />
     <PackageReference Include="Microsoft.Testing.Extensions.TrxReport" Version="2.2.1" />
-    <PackageReference Include="TUnit" Version="1.35.2" />
+    <PackageReference Include="TUnit" Version="1.39.0" />
   </ItemGroup>
 
 </Project>