diff --git a/examples/README.md b/examples/README.md
index 84ec80057e1620eb295503aba2977c5ec073b26b..cd85417ca202d41c47e155a539d9284185363b0e 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -447,4 +447,4 @@ $ greeter_client
 ## Read more!
 
 - You can find links to language-specific tutorials, examples, and other docs in each language's [quick start](#quickstart).
-- [gRPC Authentication Support](doc/grpc-auth-support.md) introduces authentication support in gRPC with supported mechanisms and examples.
+- [gRPC Authentication Support](http://www.grpc.io/docs/guides/auth.html) introduces authentication support in gRPC with supported mechanisms and examples.