diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d5880a..d1270d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,9 +22,11 @@ include(config.cmake)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+add_definitions(-DASIO_DISABLE_CONCEPTS=1)
+
 set(EXTRA_COMPONENT_DIRS
     esp-protocols/components
 )
diff --git a/components/arduino-esp32 b/components/arduino-esp32
index 2b2f7cd..a3d5e78 160000
--- a/components/arduino-esp32
+++ b/components/arduino-esp32
@@ -1 +1 @@
-Subproject commit 2b2f7cd93668bfcf7618216551cc14c3914b27c9
+Subproject commit a3d5e78b8379805562b737fc3868f45da202ada6
diff --git a/components/esp-gui-lib b/components/esp-gui-lib
index 15bdca5..a75c419 160000
--- a/components/esp-gui-lib
+++ b/components/esp-gui-lib
@@ -1 +1 @@
-Subproject commit 15bdca56459fe05ab405a364d8f0a33f22387694
+Subproject commit a75c419742047b0ece9565e93746baff5163b944
diff --git a/components/espconfiglib b/components/espconfiglib
index 3ca0eb0..c12f6fa 160000
--- a/components/espconfiglib
+++ b/components/espconfiglib
@@ -1 +1 @@
-Subproject commit 3ca0eb09d6e5041bcb85ee0d01fc38de6f5438dc
+Subproject commit c12f6fa3a8f2be4c2fcdd09ea5d515386cbf25ec
diff --git a/components/espcpputils b/components/espcpputils
index a155041..d811b9e 160000
--- a/components/espcpputils
+++ b/components/espcpputils
@@ -1 +1 @@
-Subproject commit a155041878e2c78dfa94fa774f15611248bd9349
+Subproject commit d811b9e4701bc42554f46e8bd8f1ed95fcfa184c
diff --git a/components/esphttpdutils b/components/esphttpdutils
index c095443..eb152b8 160000
--- a/components/esphttpdutils
+++ b/components/esphttpdutils
@@ -1 +1 @@
-Subproject commit c095443979088f0ac49adab804bfaf7979960c25
+Subproject commit eb152b84064d6187c89e71cac5679e3229d9a38a
diff --git a/components/espwifistack b/components/espwifistack
index 4749a9d..724cac1 160000
--- a/components/espwifistack
+++ b/components/espwifistack
@@ -1 +1 @@
-Subproject commit 4749a9db5c5a542918ab3dd8dd7d9fd0539f6222
+Subproject commit 724cac190f88b0b5c5fc02d75df17fa782fcdfb7
diff --git a/components/fmt b/components/fmt
index 7b25dd1..32e1617 160000
--- a/components/fmt
+++ b/components/fmt
@@ -1 +1 @@
-Subproject commit 7b25dd172b1b8d851db25436902c76deab098445
+Subproject commit 32e16173ce4c56151a8300b39d66301c99e4d94f
diff --git a/esp-idf b/esp-idf
index d002694..468b1f1 160000
--- a/esp-idf
+++ b/esp-idf
@@ -1 +1 @@
-Subproject commit d0026946cd9a46f08cd3de69ecc88381d0c59f45
+Subproject commit 468b1f17c95f4e758abeedb96a25d7040f7796cb
diff --git a/main/ble_bobby.cpp b/main/ble_bobby.cpp
index dc9c8b9..adfe5e9 100644
--- a/main/ble_bobby.cpp
+++ b/main/ble_bobby.cpp
@@ -6,7 +6,6 @@
 // 3rdparty lib includes
 #include <ArduinoJson.h>
 #include <wifi_bobbycar.h>
-#include <futurecpp.h>
 
 // local includes
 #include "ledstrip.h"
diff --git a/main/buildserver.cpp b/main/buildserver.cpp
index e1595d9..f794f37 100644
--- a/main/buildserver.cpp
+++ b/main/buildserver.cpp
@@ -155,7 +155,7 @@ namespace buildserver {
 
     std::string get_hash_url(std::string hash)
     {
-        return fmt::format(url_for_hashes, hash);
+        return fmt::format(fmt::runtime(url_for_hashes), hash);
     }
 
     std::string get_latest_url()
diff --git a/main/can.cpp b/main/can.cpp
index 78d7845..94c2799 100644
--- a/main/can.cpp
+++ b/main/can.cpp
@@ -4,6 +4,7 @@
 // system includes
 #include <cstring>
 #include <optional>
+#include <utility>
 
 // esp-idf
 #include <driver/twai.h>
@@ -14,7 +15,6 @@
 #include <espchrono.h>
 #include <tickchrono.h>
 #include <screenmanager.h>
-#include <futurecpp.h>
 
 // local includes
 #include "bobbycar-can.h"
diff --git a/main/changevaluedisplay_bobbyquickactions.cpp b/main/changevaluedisplay_bobbyquickactions.cpp
index e164f3b..c85d9a0 100644
--- a/main/changevaluedisplay_bobbyquickactions.cpp
+++ b/main/changevaluedisplay_bobbyquickactions.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_bobbyquickactions.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/changevaluedisplay_controlmode.cpp b/main/changevaluedisplay_controlmode.cpp
index d2fb5c1..12ee662 100644
--- a/main/changevaluedisplay_controlmode.cpp
+++ b/main/changevaluedisplay_controlmode.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_controlmode.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/changevaluedisplay_controltype.cpp b/main/changevaluedisplay_controltype.cpp
index 7363120..c23e134 100644
--- a/main/changevaluedisplay_controltype.cpp
+++ b/main/changevaluedisplay_controltype.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_controltype.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/changevaluedisplay_handbremsmode.cpp b/main/changevaluedisplay_handbremsmode.cpp
index e5574d8..a11e444 100644
--- a/main/changevaluedisplay_handbremsmode.cpp
+++ b/main/changevaluedisplay_handbremsmode.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_handbremsmode.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/changevaluedisplay_larsmmode_mode.cpp b/main/changevaluedisplay_larsmmode_mode.cpp
index 20469ae..274ebc7 100644
--- a/main/changevaluedisplay_larsmmode_mode.cpp
+++ b/main/changevaluedisplay_larsmmode_mode.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_larsmmode_mode.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/changevaluedisplay_unifiedmodelmode.cpp b/main/changevaluedisplay_unifiedmodelmode.cpp
index 0aa7e43..c33a2c5 100644
--- a/main/changevaluedisplay_unifiedmodelmode.cpp
+++ b/main/changevaluedisplay_unifiedmodelmode.cpp
@@ -1,5 +1,8 @@
 #include "changevaluedisplay_unifiedmodelmode.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -7,7 +10,6 @@
 #include <actions/setvalueaction.h>
 #include <actions/backproxyaction.h>
 #include <icons/back.h>
-#include <futurecpp.h>
 
 // local includes
 #include "utils.h"
diff --git a/main/displays/menus/candebugmenu.cpp b/main/displays/menus/candebugmenu.cpp
index a67726e..de66de0 100644
--- a/main/displays/menus/candebugmenu.cpp
+++ b/main/displays/menus/candebugmenu.cpp
@@ -2,6 +2,9 @@
 
 #include "candebugmenu.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_log.h>
 
@@ -14,7 +17,6 @@
 #include <actions/dummyaction.h>
 #include <icons/back.h>
 #include <screenmanager.h>
-#include <futurecpp.h>
 
 // local includes
 #include "bobbyerrorhandler.h"
diff --git a/main/displays/menus/selectotabuildmenu.cpp b/main/displays/menus/selectotabuildmenu.cpp
index c8e558d..e940724 100644
--- a/main/displays/menus/selectotabuildmenu.cpp
+++ b/main/displays/menus/selectotabuildmenu.cpp
@@ -137,7 +137,7 @@ void SelectBuildMenu::buildMenuFromJson()
     {
         auto &menuitem = constructMenuItem<VersionMenuItem<TFT_WHITE>>();
         menuitem.setHash(hash);
-        menuitem.setUrl(fmt::format(url_for_hashes, hash));
+        menuitem.setUrl(fmt::format(fmt::runtime(url_for_hashes), hash));
     }
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_BACK>, PopScreenAction, StaticMenuItemIcon<&espgui::icons::back>>>();
 }
diff --git a/main/displays/speedinfodisplay.cpp b/main/displays/speedinfodisplay.cpp
index 45d33d9..7b0c71a 100644
--- a/main/displays/speedinfodisplay.cpp
+++ b/main/displays/speedinfodisplay.cpp
@@ -36,10 +36,9 @@ void SpeedInfoDisplay::redraw()
 
     tft.setTextSize(4);
 
-    m_labelSpeed.redraw(fmt::format(
-            std::abs(avgSpeedKmh) < 10 ? "{:.2f}" :
-            (std::abs(avgSpeedKmh) < 100 ? "{:.1f}" : "{:.0f}"),
-            avgSpeedKmh));
+    m_labelSpeed.redraw(
+            std::abs(avgSpeedKmh) < 10 ? fmt::format("{:.2f}", avgSpeedKmh) :
+            (std::abs(avgSpeedKmh) < 100 ? fmt::format("{:.1f}", avgSpeedKmh) : fmt::format("{:.0f}", avgSpeedKmh)));
 
     tft.setTextSize(1);
     m_batteryPercentLabel.redraw(getBatteryPercentageString());
@@ -58,12 +57,9 @@ void SpeedInfoDisplay::redraw()
         m_currentConsumptionLabel.redraw("No comsumption");
     }
 
-    m_distanceLabel.redraw(fmt::format(
-            drivingStatistics.meters_driven > 1000 ? "{:.3f} km" :
-            (drivingStatistics.meters_driven > 100 ? "{:.1f} m" : "{:.2f} m"),
-            drivingStatistics.meters_driven > 1000 ?
-                drivingStatistics.meters_driven / 1000 :
-                drivingStatistics.meters_driven));
+    m_distanceLabel.redraw(
+            drivingStatistics.meters_driven > 1000 ? fmt::format("{:.3f} km", drivingStatistics.meters_driven / 1000) :
+            (drivingStatistics.meters_driven > 100 ? fmt::format("{:.1f} m", drivingStatistics.meters_driven) : fmt::format("{:.2f} m", drivingStatistics.meters_driven)));
 
     tft.setTextSize(1);
 
diff --git a/main/settingspersister.cpp b/main/settingspersister.cpp
index f2ab9f1..59e6628 100644
--- a/main/settingspersister.cpp
+++ b/main/settingspersister.cpp
@@ -13,7 +13,6 @@
 #include <fmt/core.h>
 #include <cpputils.h>
 #include <espchrono.h>
-#include <futurecpp.h>
 
 // local includes
 #include "profilesettings.h"
diff --git a/main/udpcloud.cpp b/main/udpcloud.cpp
index 799178f..b7cf492 100644
--- a/main/udpcloud.cpp
+++ b/main/udpcloud.cpp
@@ -203,7 +203,7 @@ std::string buildUdpCloudString()
     const auto addController = [&](const Controller &controller, const bool isBack) {
         if (controller.feedbackValid)
         {
-            buf += fmt::format("\"{}\":{", !isBack ? "f":"b");
+            buf += fmt::format("\"{}\":{{", !isBack ? "f":"b");
             // Voltage
             if (controller.getCalibratedVoltage())
                 buf += fmt::format("\"V\":{},", controller.getCalibratedVoltage());
diff --git a/main/utils.cpp b/main/utils.cpp
index 221c149..1f83cab 100644
--- a/main/utils.cpp
+++ b/main/utils.cpp
@@ -1,5 +1,8 @@
 #include "utils.h"
 
+// system includes
+#include <utility>
+
 // local includes
 #include "globals.h"
 #include "newsettings.h"
diff --git a/main/utils.h b/main/utils.h
index 4811a0b..93194c2 100644
--- a/main/utils.h
+++ b/main/utils.h
@@ -12,7 +12,6 @@
 
 // 3rdparty lib includes
 #include <espchrono.h>
-#include <futurecpp.h>
 #include <cpputils.h>
 
 // local includes
diff --git a/main/webserver_displaycontrol.cpp b/main/webserver_displaycontrol.cpp
index 89ec8bf..6b09e33 100644
--- a/main/webserver_displaycontrol.cpp
+++ b/main/webserver_displaycontrol.cpp
@@ -1,5 +1,8 @@
 #include "webserver_displaycontrol.h"
 
+// system includes
+#include <utility>
+
 // esp-idf includes
 #include <esp_http_server.h>
 #include <esp_log.h>
@@ -17,7 +20,6 @@
 #include <lockhelper.h>
 #include <tickchrono.h>
 #include <screenmanager.h>
-#include <futurecpp.h>
 
 // local includes
 #include "bobbybuttons.h"
diff --git a/main/webserver_newsettings.cpp b/main/webserver_newsettings.cpp
index 5c16399..691374b 100644
--- a/main/webserver_newsettings.cpp
+++ b/main/webserver_newsettings.cpp
@@ -2,6 +2,7 @@
 
 // system includes
 #include <limits>
+#include <utility>
 
 // esp-idf includes
 #include <esp_http_server.h>
@@ -15,7 +16,6 @@
 #include <numberparsing.h>
 #include <lockhelper.h>
 #include <tickchrono.h>
-#include <futurecpp.h>
 #include <cpputils.h>
 
 // local includes