diff --git a/tests/Yoh.Text.Json.NamingPolicies.Tests.csproj b/tests/Yoh.Text.Json.NamingPolicies.Tests.csproj
index 763c80e..fe7f1a6 100644
--- a/tests/Yoh.Text.Json.NamingPolicies.Tests.csproj
+++ b/tests/Yoh.Text.Json.NamingPolicies.Tests.csproj
@@ -6,7 +6,7 @@
   <ItemGroup>
     <ProjectReference Include="..\src\Yoh.Text.Json.NamingPolicies.csproj" />
     <PackageReference Include="System.Memory" Version="4.5.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>