diff --git a/tools/chunks/catchunks/data-fetcher.cpp b/tools/chunks/catchunks/data-fetcher.cpp
index 2e5fc9e..15645b0 100644
--- a/tools/chunks/catchunks/data-fetcher.cpp
+++ b/tools/chunks/catchunks/data-fetcher.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2016-2022, Regents of the University of California,
+ * Copyright (c) 2016-2023, Regents of the University of California,
  *                          Colorado State University,
  *                          University Pierre & Marie Curie, Sorbonne University.
  *
@@ -50,7 +50,7 @@
                          DataCallback onData, FailureCallback onNack, FailureCallback onTimeout,
                          bool isVerbose)
   : m_face(face)
-  , m_scheduler(m_face.getIoService())
+  , m_scheduler(m_face.getIoContext())
   , m_onData(std::move(onData))
   , m_onNack(std::move(onNack))
   , m_onTimeout(std::move(onTimeout))
diff --git a/tools/chunks/catchunks/pipeline-interests-adaptive.cpp b/tools/chunks/catchunks/pipeline-interests-adaptive.cpp
index 891b94e..d4376b7 100644
--- a/tools/chunks/catchunks/pipeline-interests-adaptive.cpp
+++ b/tools/chunks/catchunks/pipeline-interests-adaptive.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2016-2022, Regents of the University of California,
+ * Copyright (c) 2016-2023, Regents of the University of California,
  *                          Colorado State University,
  *                          University Pierre & Marie Curie, Sorbonne University.
  *
@@ -29,7 +29,6 @@
 #include "pipeline-interests-adaptive.hpp"
 #include "data-fetcher.hpp"
 
-#include <cmath>
 #include <iomanip>
 
 namespace ndn::chunks {
@@ -41,7 +40,7 @@
   , m_cwnd(m_options.initCwnd)
   , m_ssthresh(m_options.initSsthresh)
   , m_rttEstimator(rttEstimator)
-  , m_scheduler(m_face.getIoService())
+  , m_scheduler(m_face.getIoContext())
 {
 }
 
diff --git a/tools/chunks/catchunks/pipeline-interests.cpp b/tools/chunks/catchunks/pipeline-interests.cpp
index ec30dd7..b7251ed 100644
--- a/tools/chunks/catchunks/pipeline-interests.cpp
+++ b/tools/chunks/catchunks/pipeline-interests.cpp
@@ -103,7 +103,7 @@
   cancel();
 
   if (m_onFailure) {
-    boost::asio::post(m_face.getIoService(), [this, reason] { m_onFailure(reason); });
+    boost::asio::post(m_face.getIoContext(), [this, reason] { m_onFailure(reason); });
   }
 }
 
diff --git a/tools/dump/ndndump.cpp b/tools/dump/ndndump.cpp
index 4b28c63..00f2422 100644
--- a/tools/dump/ndndump.cpp
+++ b/tools/dump/ndndump.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2011-2022, Regents of the University of California.
+ * Copyright (c) 2011-2023, Regents of the University of California.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -31,6 +31,7 @@
 #include <iomanip>
 #include <sstream>
 
+#include <ndn-cxx/lp/fields.hpp>
 #include <ndn-cxx/lp/nack.hpp>
 #include <ndn-cxx/lp/packet.hpp>
 #include <ndn-cxx/net/ethernet.hpp>
diff --git a/tools/peek/ndnpeek/ndnpeek.cpp b/tools/peek/ndnpeek/ndnpeek.cpp
index 3fb540f..3673224 100644
--- a/tools/peek/ndnpeek/ndnpeek.cpp
+++ b/tools/peek/ndnpeek/ndnpeek.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  Regents of the University of California,
+ * Copyright (c) 2014-2023,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -34,7 +34,7 @@
 NdnPeek::NdnPeek(Face& face, const PeekOptions& options)
   : m_options(options)
   , m_face(face)
-  , m_scheduler(m_face.getIoService())
+  , m_scheduler(m_face.getIoContext())
 {
 }
 
diff --git a/tools/peek/ndnpoke/ndnpoke.cpp b/tools/peek/ndnpoke/ndnpoke.cpp
index 27feb17..62a6c4a 100644
--- a/tools/peek/ndnpoke/ndnpoke.cpp
+++ b/tools/peek/ndnpoke/ndnpoke.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  Regents of the University of California,
+ * Copyright (c) 2014-2023,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -37,7 +37,7 @@
   , m_face(face)
   , m_keyChain(keyChain)
   , m_input(input)
-  , m_scheduler(m_face.getIoService())
+  , m_scheduler(m_face.getIoContext())
 {
 }
 
diff --git a/tools/ping/client/main.cpp b/tools/ping/client/main.cpp
index a37a461..bcef47a 100644
--- a/tools/ping/client/main.cpp
+++ b/tools/ping/client/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  Arizona Board of Regents.
+ * Copyright (c) 2014-2023,  Arizona Board of Regents.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -42,8 +42,8 @@
     : m_ping(m_face, options)
     , m_statisticsCollector(m_ping, options)
     , m_tracer(m_ping, options)
-    , m_signalSetInt(m_face.getIoService(), SIGINT)
-    , m_signalSetQuit(m_face.getIoService(), SIGQUIT)
+    , m_signalSetInt(m_face.getIoContext(), SIGINT)
+    , m_signalSetQuit(m_face.getIoContext(), SIGQUIT)
   {
     m_signalSetInt.async_wait([this] (const auto& err, int) { onInterruptSignal(err); });
     m_signalSetQuit.async_wait([this] (const auto& err, int) { onQuitSignal(err); });
diff --git a/tools/ping/client/ping.cpp b/tools/ping/client/ping.cpp
index 5ce8765..b2cf699 100644
--- a/tools/ping/client/ping.cpp
+++ b/tools/ping/client/ping.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  Arizona Board of Regents.
+ * Copyright (c) 2014-2023,  Arizona Board of Regents.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -31,7 +31,7 @@
   : m_options(options)
   , m_nextSeq(options.startSeq)
   , m_face(face)
-  , m_scheduler(m_face.getIoService())
+  , m_scheduler(m_face.getIoContext())
 {
   if (m_options.shouldGenerateRandomSeq) {
     m_nextSeq = random::generateWord64();
diff --git a/tools/ping/server/main.cpp b/tools/ping/server/main.cpp
index bf050da..41ec490 100644
--- a/tools/ping/server/main.cpp
+++ b/tools/ping/server/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2015-2022, Arizona Board of Regents.
+ * Copyright (c) 2015-2023, Arizona Board of Regents.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -43,7 +43,7 @@
     : m_options(options)
     , m_pingServer(m_face, m_keyChain, options)
     , m_tracer(m_pingServer, options)
-    , m_signalSet(m_face.getIoService(), SIGINT)
+    , m_signalSet(m_face.getIoContext(), SIGINT)
   {
     m_pingServer.afterFinish.connect([this] {
       m_pingServer.stop();