diff --git a/test/Polly.Core.Tests/Polly.Core.Tests.csproj b/test/Polly.Core.Tests/Polly.Core.Tests.csproj
index 0b993557c90..06a6efb4932 100644
--- a/test/Polly.Core.Tests/Polly.Core.Tests.csproj
+++ b/test/Polly.Core.Tests/Polly.Core.Tests.csproj
@@ -12,6 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Bcl.TimeProvider" />
+    <PackageReference Update="Microsoft.Bcl.TimeProvider" VersionOverride="8.0.1" Condition="!$([MSBuild]::IsTargetFrameworkCompatible($(TargetFramework), 'net9.0'))" />
     <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" />
     <PackageReference Include="Polly.Contrib.WaitAndRetry" />
   </ItemGroup>