diff --git a/Source/GrasscutterTools/GrasscutterTools.csproj b/Source/GrasscutterTools/GrasscutterTools.csproj
index a2263c6..9af8592 100644
--- a/Source/GrasscutterTools/GrasscutterTools.csproj
+++ b/Source/GrasscutterTools/GrasscutterTools.csproj
@@ -738,9 +738,6 @@
     <PackageReference Include="Resource.Embedder">
       <Version>2.2.0</Version>
     </PackageReference>
-    <PackageReference Include="System.IO.Compression.ZipFile">
-      <Version>4.3.0</Version>
-    </PackageReference>
   </ItemGroup>
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />