diff --git a/src/devices/Mcp23xxx/tests/Mcp23xxx.Tests.csproj b/src/devices/Mcp23xxx/tests/Mcp23xxx.Tests.csproj
index 6afdf33d350891a3da1c249e5a9d1ffd93fa3158..c9a41f07053a918b938891949106e77c89fd3e7c 100644
--- a/src/devices/Mcp23xxx/tests/Mcp23xxx.Tests.csproj
+++ b/src/devices/Mcp23xxx/tests/Mcp23xxx.Tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     <ProjectReference Include="$(MainLibraryPath)System.Device.Gpio.csproj" />