bumped version of C#
diff --git a/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs b/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
index c442ccc..2cdf643 100644
--- a/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
+++ b/src/csharp/Grpc.Auth/Properties/AssemblyInfo.cs
@@ -9,6 +9,6 @@
 [assembly: AssemblyCopyright("Google Inc.  All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
-[assembly: AssemblyVersion("0.5.*")]
+[assembly: AssemblyVersion("0.6.*")]
 
 [assembly: InternalsVisibleTo("Grpc.Auth.Tests")]