diff --git a/src/CookieCrumble/src/CookieCrumble.HotChocolate/Formatters/ExecutionResultSnapshotValueFormatter.cs b/src/CookieCrumble/src/CookieCrumble.HotChocolate/Formatters/ExecutionResultSnapshotValueFormatter.cs
index ae8ff86c9d7..05831d8c82a 100644
--- a/src/CookieCrumble/src/CookieCrumble.HotChocolate/Formatters/ExecutionResultSnapshotValueFormatter.cs
+++ b/src/CookieCrumble/src/CookieCrumble.HotChocolate/Formatters/ExecutionResultSnapshotValueFormatter.cs
@@ -109,7 +109,7 @@ internal sealed class JsonResultPatcher
     private const string SubPathProp = "subPath";
     private const string IdProp = "id";
     private JsonObject? _json;
-    private readonly Dictionary<string, JsonElement> _pendingPaths = new();
+    private readonly Dictionary<string, JsonElement> _pendingPaths = [];
 
     public void SetResponse(JsonDocument response)
     {
diff --git a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/Apollo/WebSocketProtocolTests.cs b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/Apollo/WebSocketProtocolTests.cs
index f7862a2b9fb..b9ca8c3613c 100644
--- a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/Apollo/WebSocketProtocolTests.cs
+++ b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/Apollo/WebSocketProtocolTests.cs
@@ -6,7 +6,6 @@
 using HotChocolate.AspNetCore.Subscriptions.Protocols.Apollo;
 using HotChocolate.AspNetCore.Tests.Utilities;
 using HotChocolate.AspNetCore.Tests.Utilities.Subscriptions.Apollo;
-using HotChocolate.Execution;
 using HotChocolate.Language;
 using HotChocolate.Text.Json;
 using HotChocolate.Transport.Formatters;
diff --git a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
index 8b431951616..d4cfc755eaf 100644
--- a/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
+++ b/src/HotChocolate/AspNetCore/test/AspNetCore.Tests/Subscriptions/GraphQLOverWebSocket/WebSocketProtocolTests.cs
@@ -6,7 +6,6 @@
 using HotChocolate.AspNetCore.Subscriptions.Protocols.GraphQLOverWebSocket;
 using HotChocolate.AspNetCore.Tests.Utilities;
 using HotChocolate.AspNetCore.Tests.Utilities.Subscriptions.GraphQLOverWebSocket;
-using HotChocolate.Execution;
 using HotChocolate.Subscriptions.Diagnostics;
 using HotChocolate.Text.Json;
 using HotChocolate.Transport.Formatters;
diff --git a/src/HotChocolate/Core/src/Types/Types/Introspection/__InputValue.cs b/src/HotChocolate/Core/src/Types/Types/Introspection/__InputValue.cs
index d1d11b0e10c..804d3b46bbb 100644
--- a/src/HotChocolate/Core/src/Types/Types/Introspection/__InputValue.cs
+++ b/src/HotChocolate/Core/src/Types/Types/Introspection/__InputValue.cs
@@ -2,7 +2,6 @@
 using System.Runtime.CompilerServices;
 using HotChocolate.Configuration;
 using HotChocolate.Language;
-using HotChocolate.Language.Utilities;
 using HotChocolate.Resolvers;
 using HotChocolate.Types.Descriptors.Configurations;
 using static HotChocolate.Properties.TypeResources;
diff --git a/src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Text/Json/JsonReaderHelper.cs b/src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Text/Json/JsonReaderHelper.cs
index c3b2ae2810c..303e1e4035f 100644
--- a/src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Text/Json/JsonReaderHelper.cs
+++ b/src/HotChocolate/Fusion-vnext/src/Fusion.Execution/Text/Json/JsonReaderHelper.cs
@@ -4,9 +4,9 @@
 using System.Runtime.CompilerServices;
 using System.Text;
 using System.Text.Json;
-using HotChocolate.Text.Json;
 
 #if FUSION
+using HotChocolate.Text.Json;
 using static HotChocolate.Fusion.Properties.FusionExecutionResources;
 
 namespace HotChocolate.Fusion.Text.Json;
diff --git a/src/HotChocolate/Json/test/Json.Tests/JsonWriterNullIgnoreTests.cs b/src/HotChocolate/Json/test/Json.Tests/JsonWriterNullIgnoreTests.cs
index 4ba1bf38e1c..2ff3eb2c361 100644
--- a/src/HotChocolate/Json/test/Json.Tests/JsonWriterNullIgnoreTests.cs
+++ b/src/HotChocolate/Json/test/Json.Tests/JsonWriterNullIgnoreTests.cs
@@ -128,7 +128,7 @@ public void IgnoreNullFields_NullStringValue_OmitsField()
         {
             writer.WriteStartObject();
             writer.WritePropertyName("name");
-            writer.WriteStringValue((string?)null);
+            writer.WriteStringValue(null);
             writer.WritePropertyName("value");
             writer.WriteNumberValue(42);
             writer.WriteEndObject();
diff --git a/src/StrawberryShake/Client/src/Transport.InMemory/DependencyInjection/InMemoryClient.cs b/src/StrawberryShake/Client/src/Transport.InMemory/DependencyInjection/InMemoryClient.cs
index 38d632f3caf..6cde257e8d8 100644
--- a/src/StrawberryShake/Client/src/Transport.InMemory/DependencyInjection/InMemoryClient.cs
+++ b/src/StrawberryShake/Client/src/Transport.InMemory/DependencyInjection/InMemoryClient.cs
@@ -68,7 +68,7 @@ public async ValueTask<IExecutionResult> ExecuteAsync(
         requestBuilder.SetVariableValues(CreateVariables(request, out var fileLookup));
         if (fileLookup is not null)
         {
-            requestBuilder.Features.Set<IFileLookup>(fileLookup);
+            requestBuilder.Features.Set(fileLookup);
         }
         requestBuilder.SetExtensions(request.GetExtensionsOrNull());
         requestBuilder.SetGlobalState(request.GetContextDataOrNull());