diff --git a/README.rst b/README.rst
index c8a93acf..97929866 100644
--- a/README.rst
+++ b/README.rst
@@ -21,15 +21,15 @@ Running h2load against HTTP/3 server
 
 In order to build h2load with HTTP/3 support, you have to build
 ngtcp2, nghttp3 and my patched OpenSSL.
-https://github.com/ngtcp2/ngtcp2/tree/draft-22#build-from-git
-describes how to build these three software.
+https://github.com/ngtcp2/ngtcp2#build-from-git describes how to build
+these three software.
 
-To run h2load against HTTP/3 server, specify h3-24 ALPN with
+To run h2load against HTTP/3 server, specify h3-25 ALPN with
 ``--npn-list`` option like so:
 
 .. code-block:: text
 
-    $ h2load --npn-list h3-24 https://127.0.0.1:4433
+    $ h2load --npn-list h3-25 https://127.0.0.1:4433
 
 You can use Dockerfile to skip the tedious build steps to manually
 pull and build dependencies.  In order to build Docker image, do this:
@@ -43,7 +43,7 @@ Run h2load:
 
 .. code-block:: text
 
-    $ docker run --rm -it --network=host nghttp2-quic /usr/local/bin/h2load --npn-list h3-24 https://127.0.0.1:4433
+    $ docker run --rm -it --network=host nghttp2-quic /usr/local/bin/h2load --npn-list h3-25 https://127.0.0.1:4433
 
 Development Status
 ------------------
diff --git a/src/h2load_quic.cc b/src/h2load_quic.cc
index f845b845..5cd7990f 100644
--- a/src/h2load_quic.cc
+++ b/src/h2load_quic.cc
@@ -393,7 +393,7 @@ int Client::quic_init(const sockaddr *local_addr, socklen_t local_addrlen,
   params.initial_max_data = (1 << config->connection_window_bits) - 1;
   params.initial_max_streams_bidi = 0;
   params.initial_max_streams_uni = 100;
-  params.idle_timeout = 30 * NGTCP2_SECONDS;
+  params.max_idle_timeout = 30 * NGTCP2_SECONDS;
 
   auto path = ngtcp2_path{
       {local_addrlen,