`Boost::system` is not valid since Boost 1.89.0.

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -370,7 +370,7 @@ endif()
 # boost::process was introduced first in version 1.64.0,
 # boost::beast::detail::base64 was introduced first in version 1.66.0
 set(MINIMUM_BOOST_VERSION "1.83.0")
-set(_boost_components "system;filesystem;thread;log;locale;regex;chrono;atomic;date_time;iostreams;nowide")
+set(_boost_components "filesystem;thread;log;locale;regex;chrono;atomic;date_time;iostreams;nowide")
 find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS ${_boost_components})

 find_package(Eigen3 3.3.7 REQUIRED)

--- a/cmake/modules/FindOpenVDB.cmake
+++ b/cmake/modules/FindOpenVDB.cmake
@@ -471,5 +471,4 @@
 set(_OPENVDB_VISIBLE_DEPENDENCIES
   Boost::iostreams
-  Boost::system
   IlmBase::Half
 )

--- a/src/slic3r/Utils/Bonjour.cpp
+++ b/src/slic3r/Utils/Bonjour.cpp
@@ -11,6 +11,7 @@
 #include <string>
 #include <map>
 #include <thread>
+#include <boost/asio/deadline_timer.hpp>
 #include <boost/endian/conversion.hpp>
 #include <boost/date_time/posix_time/posix_time_duration.hpp>
 #include <boost/format.hpp>
-- 
2.52.0