diff --git a/src/WebSockets/WebSocketHandler.php b/src/WebSockets/WebSocketHandler.php
index 62609ee..0a9c94c 100644
--- a/src/WebSockets/WebSocketHandler.php
+++ b/src/WebSockets/WebSocketHandler.php
@@ -55,7 +55,7 @@ class WebSocketHandler implements MessageComponentInterface
 
     protected function generateSocketId(ConnectionInterface $connection)
     {
-        $socketId = sprintf("%d.%d", random_int(1, 100000000), random_int(1, 100000000));
+        $socketId = sprintf("%d.%d", random_int(1, 1000000000), random_int(1, 1000000000));
 
         $connection->socketId = $socketId;