diff --git a/src/Grpc/Interop/test/InteropTests/InteropTests.cs b/src/Grpc/Interop/test/InteropTests/InteropTests.cs
index 89e874e10f35..4060aeb5a06b 100644
--- a/src/Grpc/Interop/test/InteropTests/InteropTests.cs
+++ b/src/Grpc/Interop/test/InteropTests/InteropTests.cs
@@ -75,6 +75,7 @@ public InteropTests(ITestOutputHelper output)
     public Task ServerCompressedUnary() => InteropTestCase("server_compressed_unary");
 
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/60903")]
     public Task ServerCompressedStreaming() => InteropTestCase("server_compressed_streaming");
 
     private async Task InteropTestCase(string name)
diff --git a/src/Middleware/OutputCaching/test/CachedResponseBodyTests.cs b/src/Middleware/OutputCaching/test/CachedResponseBodyTests.cs
index 89c371ea5f26..b3f13c752195 100644
--- a/src/Middleware/OutputCaching/test/CachedResponseBodyTests.cs
+++ b/src/Middleware/OutputCaching/test/CachedResponseBodyTests.cs
@@ -4,6 +4,7 @@
 using System.Buffers;
 using System.Diagnostics;
 using System.IO.Pipelines;
+using Microsoft.AspNetCore.InternalTesting;
 
 namespace Microsoft.AspNetCore.OutputCaching.Tests;
 
@@ -64,6 +65,7 @@ public async Task Copy_SingleSegment()
     }
 
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/60904")]
     public async Task Copy_MultipleSegments()
     {
         var segments = new List<byte[]>