diff --git a/Duffel.ApiClient.Tests/Duffel.ApiClient.Tests.csproj b/Duffel.ApiClient.Tests/Duffel.ApiClient.Tests.csproj
index b8cfff9..d2b7ebc 100644
--- a/Duffel.ApiClient.Tests/Duffel.ApiClient.Tests.csproj
+++ b/Duffel.ApiClient.Tests/Duffel.ApiClient.Tests.csproj
@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
         <PackageReference Include="NFluent" Version="3.0.3" />
         <PackageReference Include="NUnit" Version="4.0.1" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />