diff --git a/README.md b/README.md
index 9612f64..d9db909 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ use tokio_rustls::ClientConfigExt;
 // ...
 
 let mut config = ClientConfig::new();
-config.root_store.add_trust_anchors(&webpki_roots::ROOTS);
+config.root_store.add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
 let config = Arc::new(config);
 
 TcpStream::connect(&addr, &handle)
diff --git a/examples/client.rs b/examples/client.rs
index cfc5bca..4a737f6 100644
--- a/examples/client.rs
+++ b/examples/client.rs
@@ -64,7 +64,7 @@ fn main() {
         let mut pem = BufReader::new(fs::File::open(cafile).unwrap());
         config.root_store.add_pem_file(&mut pem).unwrap();
     } else {
-        config.root_store.add_trust_anchors(&webpki_roots::ROOTS);
+        config.root_store.add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
     }
     let arc_config = Arc::new(config);