diff --git a/dotnet/test/GitHub.Copilot.SDK.Test.csproj b/dotnet/test/GitHub.Copilot.SDK.Test.csproj
index cba1d863e..071072afe 100644
--- a/dotnet/test/GitHub.Copilot.SDK.Test.csproj
+++ b/dotnet/test/GitHub.Copilot.SDK.Test.csproj
@@ -25,7 +25,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
+    <PackageReference Include="coverlet.collector" Version="8.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>