diff --git a/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj b/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
index 834c03e1..6c75387e 100644
--- a/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
+++ b/WEBSERVICES/ZUGFeRDRESTService/ZUGFeRDRESTService.csproj
@@ -12,6 +12,7 @@
     <PackageReference Include="NLog" Version="5.0.5" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.12.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
+    <PackageReference Include="System.Threading.Channels" Version="10.0.0" />
   </ItemGroup>
 
   <ItemGroup>