diff --git a/tests/Dns.Tests/Dns.Tests.csproj b/tests/Dns.Tests/Dns.Tests.csproj
index d2d8230..6d9afa5 100644
--- a/tests/Dns.Tests/Dns.Tests.csproj
+++ b/tests/Dns.Tests/Dns.Tests.csproj
@@ -16,7 +16,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" PrivateAssets="all" />
         <PackageReference Include="SimpleBase" Version="5.6.0" />
-        <PackageReference Include="TUnit" Version="1.13.11" />
+        <PackageReference Include="TUnit" Version="1.13.40" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/tests/Mdns.Tests/Mdns.Tests.csproj b/tests/Mdns.Tests/Mdns.Tests.csproj
index 5041534..4925170 100644
--- a/tests/Mdns.Tests/Mdns.Tests.csproj
+++ b/tests/Mdns.Tests/Mdns.Tests.csproj
@@ -15,7 +15,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" PrivateAssets="all" />
         <PackageReference Include="Moq" Version="4.20.72" />
-        <PackageReference Include="TUnit" Version="1.13.11" />
+        <PackageReference Include="TUnit" Version="1.13.40" />
     </ItemGroup>
     
     <ItemGroup>