diff --git a/src/Core/Core.csproj b/src/Core/Core.csproj
index 0f61d78..1029bb1 100644
--- a/src/Core/Core.csproj
+++ b/src/Core/Core.csproj
@@ -26,8 +26,7 @@
     <PackageReference Include="Gameloop.Vdf" Version="0.6.2" />
     <PackageReference Include="Gameloop.Vdf.JsonConverter" Version="0.2.1" />
     <PackageReference Include="PCarsTools" Version="1.1.2.5" />
-    <!-- FIXME enter the correct version once PR merges and released (0.1.6?) -->
-    <PackageReference Include="OpenSimTools.LibArchive.Net" Version="0.1.6-beta0001" />
+    <PackageReference Include="LibArchive.Net" Version="0.3.0" />
     <PackageReference Include="Octokit" Version="14.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.9" />
     <PackageReference Include="Microsoft.Extensions.Configuration.CommandLine" Version="9.0.9" />
diff --git a/tests/Core.Tests/API/ModManagerIntegrationTest.cs b/tests/Core.Tests/API/ModManagerIntegrationTest.cs
index b1e1d54..966caab 100644
--- a/tests/Core.Tests/API/ModManagerIntegrationTest.cs
+++ b/tests/Core.Tests/API/ModManagerIntegrationTest.cs
@@ -11,6 +11,7 @@
 using Core.Tests.Base;
 using Core.Utils;
 using FluentAssertions;
+using LibArchive.Net;
 
 namespace Core.Tests.API;
 
@@ -747,9 +748,11 @@ private Package CreateModPackage(string packagePrefix, int fsHash, IEnumerable<s
         }
 
         callback(modContentsDir);
+
         var archivePath = $@"{modsDir.FullName}\{modName}.zip";
-        // TODO LibArchive.Net does not support compression yet
-        ZipFile.CreateFromDirectory(modContentsDir, archivePath);
+        using var writer = new LibArchiveWriter(archivePath, ArchiveFormat.Zip);
+        writer.AddDirectory(modContentsDir, recursive: true);
+
         return new Package($"{packagePrefix}{fsHash}", archivePath, true, fsHash);
     }