diff --git a/Cargo.toml b/Cargo.toml
index 9c31b71..4372692 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tokio-rustls"
-version = "0.2.4"
+version = "0.3.0"
 authors = ["quininer kel <quininer@live.com>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/quininer/tokio-rustls"
@@ -16,7 +16,7 @@ danger = [ "rustls/dangerous_configuration" ]
 [dependencies]
 futures = "0.1"
 tokio-io = "0.1"
-rustls = "0.9"
+rustls = "0.10"
 tokio-proto = { version = "0.1", optional = true }
 
 [dev-dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 1c1aa11..5c24c18 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -59,21 +59,21 @@ impl ClientConfigExt for Arc<ClientConfig> {
         -> ConnectAsync<S>
         where S: AsyncRead + AsyncWrite
     {
-        use rustls::{ ServerCertVerifier, RootCertStore, Certificate, TLSError };
+        use rustls::{ ServerCertVerifier, RootCertStore, Certificate, ServerCertVerified, TLSError };
 
         struct NoCertVerifier;
         impl ServerCertVerifier for NoCertVerifier {
-            fn verify_server_cert(&self, _: &RootCertStore, _: &[Certificate], _: &str)
-                -> Result<(), TLSError>
+            fn verify_server_cert(&self, _: &RootCertStore, _: &[Certificate], _: &str, _: &[u8])
+                -> Result<ServerCertVerified, TLSError>
             {
-                Ok(())
+                Ok(ServerCertVerified::assertion())
             }
         }
 
         let mut client_config = ClientConfig::new();
         client_config.clone_from(self);
         client_config.dangerous()
-            .set_certificate_verifier(Box::new(NoCertVerifier));
+            .set_certificate_verifier(Arc::new(NoCertVerifier));
 
         Arc::new(client_config).connect_async("", stream)
     }