diff --git a/MareAPI b/MareAPI
index 21fe024..374cc31 160000
--- a/MareAPI
+++ b/MareAPI
@@ -1 +1 @@
-Subproject commit 21fe024dfb8cecad466dfc8ceef15040300ad342
+Subproject commit 374cc31babec9ac37aa21104d7fc02e41cd0d38e
diff --git a/MareSynchronos/MareSynchronos.csproj b/MareSynchronos/MareSynchronos.csproj
index 1fe4706..8633aa1 100644
--- a/MareSynchronos/MareSynchronos.csproj
+++ b/MareSynchronos/MareSynchronos.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Authors></Authors>
     <Company></Company>
-    <Version>0.3.4</Version>
+    <Version>0.3.5</Version>
     <Description></Description>
     <Copyright></Copyright>
     <PackageProjectUrl>https://github.com/Penumbra-Sync/client</PackageProjectUrl>
diff --git a/MareSynchronos/Plugin.cs b/MareSynchronos/Plugin.cs
index 9b46449..3fcf4fa 100644
--- a/MareSynchronos/Plugin.cs
+++ b/MareSynchronos/Plugin.cs
@@ -13,6 +13,7 @@ using MareSynchronos.WebAPI;
 using Dalamud.Interface.Windowing;
 using MareSynchronos.UI;
 using MareSynchronos.Utils;
+using System.Runtime.InteropServices;
 
 namespace MareSynchronos
 {
diff --git a/MareSynchronos/WebAPI/ApIController.Functions.Files.cs b/MareSynchronos/WebAPI/ApIController.Functions.Files.cs
index 2d7809f..2c224be 100644
--- a/MareSynchronos/WebAPI/ApIController.Functions.Files.cs
+++ b/MareSynchronos/WebAPI/ApIController.Functions.Files.cs
@@ -74,10 +74,7 @@ namespace MareSynchronos.WebAPI
             Logger.Debug("Downloading files (Download ID " + currentDownloadId + ")");
 
             List<DownloadFileDto> downloadFileInfoFromService = new List<DownloadFileDto>();
-            foreach (var file in fileReplacementDto)
-            {
-                downloadFileInfoFromService.Add(await _mareHub!.InvokeAsync<DownloadFileDto>(Api.InvokeFileGetFileSize, file.Hash, ct));
-            }
+            downloadFileInfoFromService.AddRange(await _mareHub!.InvokeAsync<List<DownloadFileDto>>(Api.InvokeGetFilesSizes, fileReplacementDto.Select(f => f.Hash).ToList(), ct));
 
             CurrentDownloads[currentDownloadId] = downloadFileInfoFromService.Distinct().Select(d => new DownloadFileTransfer(d))
                 .Where(d => d.CanBeTransferred).ToList();