diff --git a/src/Polly.Specs/Polly.Specs.csproj b/src/Polly.Specs/Polly.Specs.csproj
index d3cf96ed23..0784da0017 100644
--- a/src/Polly.Specs/Polly.Specs.csproj
+++ b/src/Polly.Specs/Polly.Specs.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="5.9.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
     <PackageReference Include="Moq" Version="4.10.1" />
     <PackageReference Include="xunit" Version="2.4.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />