diff --git a/src/HwmonTempMain.cpp b/src/HwmonTempMain.cpp
index 7ac03a3..28f191b 100644
--- a/src/HwmonTempMain.cpp
+++ b/src/HwmonTempMain.cpp
@@ -321,7 +321,7 @@
 }
 
 void createSensors(
-    boost::asio::io_service& io, sdbusplus::asio::object_server& objectServer,
+    boost::asio::io_context& io, sdbusplus::asio::object_server& objectServer,
     boost::container::flat_map<std::string, std::shared_ptr<HwmonTempSensor>>&
         sensors,
     std::shared_ptr<sdbusplus::asio::connection>& dbusConnection,
@@ -625,7 +625,7 @@
     PowerState type, bool newState,
     boost::container::flat_map<std::string, std::shared_ptr<HwmonTempSensor>>&
         sensors,
-    boost::asio::io_service& io, sdbusplus::asio::object_server& objectServer,
+    boost::asio::io_context& io, sdbusplus::asio::object_server& objectServer,
     std::shared_ptr<sdbusplus::asio::connection>& dbusConnection)
 {
     if (newState)
@@ -646,7 +646,7 @@
 
 int main()
 {
-    boost::asio::io_service io;
+    boost::asio::io_context io;
     auto systemBus = std::make_shared<sdbusplus::asio::connection>(io);
     sdbusplus::asio::object_server objectServer(systemBus, true);
     objectServer.add_manager("/xyz/openbmc_project/sensors");