build: fix boost 1.73 compatibility

1 files changed, 1 insertions, 1 deletions

diff --git a/src/device_trezor/trezor/transport.cpp b/src/device_trezor/trezor/transport.cpp
index 52bee6c6c..51396d90a 100644
--- a/src/device_trezor/trezor/transport.cpp
+++ b/src/device_trezor/trezor/transport.cpp
@@ -711,7 +711,7 @@ namespace trezor{
     // Start the asynchronous operation itself. The handle_receive function
     // used as a callback will update the ec and length variables.
     m_socket->async_receive_from(boost::asio::buffer(buffer), m_endpoint,
-                                 boost::bind(&UdpTransport::handle_receive, _1, _2, &ec, &length));
+                                 boost::bind(&UdpTransport::handle_receive, boost::placeholders::_1, boost::placeholders::_2, &ec, &length));
 
     // Block until the asynchronous operation has completed.
     do {