diff --git a/IOB-WIN-NEXT/IOB-WIN-NEXT.csproj b/IOB-WIN-NEXT/IOB-WIN-NEXT.csproj
index 050a41ac..3d52cbe7 100644
--- a/IOB-WIN-NEXT/IOB-WIN-NEXT.csproj
+++ b/IOB-WIN-NEXT/IOB-WIN-NEXT.csproj
@@ -170,9 +170,6 @@
     <Reference Include="RestSharp, Version=112.1.0.0, Culture=neutral, PublicKeyToken=598062e77f915f75, processorArchitecture=MSIL">
       <HintPath>..\packages\RestSharp.112.1.0\lib\netstandard2.0\RestSharp.dll</HintPath>
     </Reference>
-    <Reference Include="S7.Net, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d5812d469e84c693, processorArchitecture=MSIL">
-      <HintPath>..\packages\S7netplus.0.1.9\lib\net45\S7.Net.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.AppContext, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.AppContext.4.3.0\lib\net46\System.AppContext.dll</HintPath>