diff --git a/GUIs.Test.ZUGFeRDTest/App.config b/GUIs.Test.ZUGFeRDTest/App.config
index c60b6a5c..69334236 100644
--- a/GUIs.Test.ZUGFeRDTest/App.config
+++ b/GUIs.Test.ZUGFeRDTest/App.config
@@ -83,10 +83,6 @@
         <assemblyIdentity name="IKVM.OpenJDK.Jdbc" publicKeyToken="13235d27fcbfff58" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-8.1.5717.0" newVersion="8.1.5717.0" />
       </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.IO.Compression" publicKeyToken="b77a5c561934e089" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.1.2.0" newVersion="4.1.2.0" />
-      </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-4.0.1.0" newVersion="4.0.1.0" />