Index: Src/GoogleApis.Auth.Tests/app.config
===================================================================
--- a/Src/GoogleApis.Auth.Tests/app.config
+++ b/Src/GoogleApis.Auth.Tests/app.config
@@ -12,7 +12,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.2.22.0" newVersion="2.2.22.0" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.28.0" newVersion="2.2.28.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.IO" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />