diff --git a/OpenNest.Engine/OpenNest.Engine.csproj b/OpenNest.Engine/OpenNest.Engine.csproj
index 5379833..a4b3e98 100644
--- a/OpenNest.Engine/OpenNest.Engine.csproj
+++ b/OpenNest.Engine/OpenNest.Engine.csproj
@@ -7,4 +7,7 @@
   <ItemGroup>
     <ProjectReference Include="..\OpenNest.Core\OpenNest.Core.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.17.3" />
+  </ItemGroup>
 </Project>