diff --git a/ZooTycoon.NET.Helpers.Tests/ZooTycoon.NET.Helpers.Tests.csproj b/ZooTycoon.NET.Helpers.Tests/ZooTycoon.NET.Helpers.Tests.csproj
index 1a1bcc0..bde1fe4 100644
--- a/ZooTycoon.NET.Helpers.Tests/ZooTycoon.NET.Helpers.Tests.csproj
+++ b/ZooTycoon.NET.Helpers.Tests/ZooTycoon.NET.Helpers.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/ZooTycoon.NET.Mapping.Tests/ZooTycoon.NET.Mapping.Tests.csproj b/ZooTycoon.NET.Mapping.Tests/ZooTycoon.NET.Mapping.Tests.csproj
index 7c90d19..a1c37ca 100644
--- a/ZooTycoon.NET.Mapping.Tests/ZooTycoon.NET.Mapping.Tests.csproj
+++ b/ZooTycoon.NET.Mapping.Tests/ZooTycoon.NET.Mapping.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>