diff --git a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/CSharpAPIParser.csproj b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/CSharpAPIParser.csproj
index 2fa0ca2222c..d4936c4de62 100644
--- a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/CSharpAPIParser.csproj
+++ b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/CSharpAPIParser.csproj
@@ -4,7 +4,7 @@
     <OutputType>Exe</OutputType>
     <PackAsTool>true</PackAsTool>
     <ToolCommandName>CSharpAPIParserForAPIView</ToolCommandName>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>CSharpAPIParser</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/Program.cs b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/Program.cs
index 5c4d9f58de6..7915231c8cd 100644
--- a/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/Program.cs
+++ b/tools/apiview/parsers/csharp-api-parser/CSharpAPIParser/Program.cs
@@ -123,12 +123,9 @@ static async Task HandlePackageFileParsing(Stream stream, FileInfo packageFilePa
             DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull
         };
 
-        {
-            using FileStream gzipFileStream = new FileStream(gzipJsonTokenFilePath, FileMode.Create, FileAccess.Write);
-            using GZipStream gZipStream = new GZipStream(gzipFileStream, CompressionLevel.Optimal);
-            JsonSerializer.Serialize(new Utf8JsonWriter(gZipStream, new JsonWriterOptions { Indented = false }), treeTokenCodeFile, options);
-        }
-
+        await using FileStream gzipFileStream = new FileStream(gzipJsonTokenFilePath, FileMode.Create, FileAccess.Write);
+        await using GZipStream gZipStream = new GZipStream(gzipFileStream, CompressionLevel.Optimal);
+        await JsonSerializer.SerializeAsync(gZipStream, treeTokenCodeFile, options);
         Console.WriteLine($"TokenCodeFile File {gzipJsonTokenFilePath} Generated Successfully.");
         Console.WriteLine();
     }