Change version to 1.11.1
diff --git a/rpc_util.go b/rpc_util.go
index 8e6dd2c..5ef9cb2 100644
--- a/rpc_util.go
+++ b/rpc_util.go
@@ -677,6 +677,6 @@
 )
 
 // Version is the current grpc version.
-const Version = "1.11.1-dev"
+const Version = "1.11.1"
 
 const grpcUA = "grpc-go/" + Version