diff --git a/tests/DotPrimitives.Tests/DotPrimitives.Tests.csproj b/tests/DotPrimitives.Tests/DotPrimitives.Tests.csproj
index c53c0cf..7ad80e7 100644
--- a/tests/DotPrimitives.Tests/DotPrimitives.Tests.csproj
+++ b/tests/DotPrimitives.Tests/DotPrimitives.Tests.csproj
@@ -13,7 +13,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="TUnit" Version="1.18.21" />
+      <PackageReference Include="TUnit" Version="1.19.16" />
     </ItemGroup>