diff --git a/index.html b/index.html
index 419ad66..b00dfc6 100644
--- a/index.html
+++ b/index.html
@@ -61,27 +61,32 @@ USAGE:
     ttyd [options] <command> [<arguments...>]
 
 VERSION:
-    1.2.2
+    1.3.0
 
 OPTIONS:
     --port, -p              Port to listen (default: 7681, use `0` for random port)
-    --interface, -i         Network interface to bind
+    --interface, -i         Network interface to bind (eg: eth0), or UNIX domain socket path (eg: /var/run/ttyd.sock)
     --credential, -c        Credential for Basic Authentication (format: username:password)
     --uid, -u               User id to run with
     --gid, -g               Group id to run with
     --signal, -s            Signal to send to the command when exit it (default: SIGHUP)
+    --signal-list           Print a list of supported signals
     --reconnect, -r         Time to reconnect for the client in seconds (default: 10)
     --readonly, -R          Do not allow clients to write to the TTY
     --client-option, -t     Send option to client (format: key=value), repeat to add more options
     --check-origin, -O      Do not allow websocket connection from different origin
     --once, -o              Accept only one client and exit on disconnection
+    --browser, -B           Open terminal with the default system browser
+    --index, -I             Custom index.html path
     --ssl, -S               Enable SSL
     --ssl-cert, -C          SSL certificate file path
     --ssl-key, -K           SSL key file path
     --ssl-ca, -A            SSL CA file path for client certificate verification
-    --debug, -d             Set log level (0-9, default: 7)
+    --debug, -d             Set log level (default: 7)
     --version, -v           Print the version and exit
     --help, -h              Print this text and exit
+
+Visit https://github.com/tsl0922/ttyd to get more information and report bugs.
 </code></pre>
         <h2>Example Usage</h2>
         <p>ttyd starts web server at port <code>7681</code> by default, you can use the <code>-p</code> option to change it, the <code>command</code> will be started with <code>arguments</code> as options. For example, run:</p>