diff --git a/tests/Prometheus.Client.DependencyInjection.Tests.csproj b/tests/Prometheus.Client.DependencyInjection.Tests.csproj
index 2aa4676..50261de 100644
--- a/tests/Prometheus.Client.DependencyInjection.Tests.csproj
+++ b/tests/Prometheus.Client.DependencyInjection.Tests.csproj
@@ -13,17 +13,17 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.32" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.*" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.32" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
   </ItemGroup>