diff --git a/platformio.ini b/platformio.ini
index 5aa7149..0dfd6a6 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -7,9 +7,9 @@ core_dir                = .pio
 version                 = 1.6.0-passiveble
 framework               = arduino
 lib_deps                = ESP32Async/AsyncTCP@^3.4.10
-                          ESP32Async/ESPAsyncWebServer@^3.9.4
-                          mathieucarbou/MycilaWebSerial@^8.2.0
-                          bblanchon/ArduinoJson@^7.4.2
+                          ESP32Async/ESPAsyncWebServer@^3.11.0
+                          mathieucarbou/MycilaWebSerial@^8.2.3
+                          bblanchon/ArduinoJson@^7.4.3
                           ;ihormelnyk/OpenTherm Library@^1.1.5
                           https://github.com/Laxilef/opentherm_library#esp32_timer
                           arduino-libraries/ArduinoMqttClient@^0.1.8
@@ -103,6 +103,8 @@ extra_scripts           = pre:tools/add_build_commit.py
                           post:tools/build.py
 build_type              = ${env.build_type}
 build_flags             = ${env.build_flags}
+                          -D MYNEWT_VAL_BLE_MAX_CONNECTIONS=1
+                          -D MYNEWT_VAL_BLE_STORE_MAX_BONDS=1
                           -D MYNEWT_VAL_BLE_ROLE_CENTRAL=0
                           -D CORE_DEBUG_LEVEL=0
                           -Wl,--wrap=esp_panic_handler