diff --git a/src/YouTubeDownloadTool/Utils/Utils.cs b/src/YouTubeDownloadTool/Utils/Utils.cs
index 8a569d0..266b09e 100644
--- a/src/YouTubeDownloadTool/Utils/Utils.cs
+++ b/src/YouTubeDownloadTool/Utils/Utils.cs
@@ -23,7 +23,7 @@ public static async Task<RefCountedFileLock> GetOrDownloadFileAsync(string fileP
 
                 using var tempFile = new TempFile();
 
-                using (var file = tempFile.OpenStream())
+                await using (var file = tempFile.OpenStream())
                     await stream.CopyToAsync(file, cancellationToken).ConfigureAwait(false);
 
                 do
diff --git a/src/YouTubeDownloadTool/YTDlpTool.cs b/src/YouTubeDownloadTool/YTDlpTool.cs
index afb77ef..7f32aa7 100644
--- a/src/YouTubeDownloadTool/YTDlpTool.cs
+++ b/src/YouTubeDownloadTool/YTDlpTool.cs
@@ -131,7 +131,7 @@ public async Task<DownloadResult> DownloadToDirectoryAsync(
             process.BeginOutputReadLine();
             process.BeginErrorReadLine();
 
-            using (cancellationToken.Register(process.Kill))
+            await using (cancellationToken.Register(process.Kill))
                 await process.WaitForExitAsync(CancellationToken.None);
 
             cancellationToken.ThrowIfCancellationRequested();