diff --git a/pio_local.ini_example b/pio_local.ini_example
index 9eb4b0a5c..c0b81118f 100644
--- a/pio_local.ini_example
+++ b/pio_local.ini_example
@@ -53,7 +53,7 @@ custom_password = admin
 ; example override for lib_deps and using locally built modules
 ; lib_deps =
 ;   bblanchon/ArduinoJson @ 7.4.1
-;   ESP32Async/AsyncTCP @ 3.4.2
+;   ESP32Async/AsyncTCP @ 3.4.3
 ;   ESP32Async/ESPAsyncWebServer @ 3.7.7
 ;   file://${PROJECT_DIR}/../modules/EMS-ESP-Modules
 ;   ; https://github.com/emsesp/EMS-ESP-Modules.git @ 1.0.7
diff --git a/platformio.ini b/platformio.ini
index 907fc33c3..05a35ec05 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -101,7 +101,7 @@ build_type = release
 board_build.filesystem = littlefs
 lib_deps =
   bblanchon/ArduinoJson @ 7.4.1
-  ESP32Async/AsyncTCP @ 3.4.2
+  ESP32Async/AsyncTCP @ 3.4.3
   ESP32Async/ESPAsyncWebServer @ 3.7.7
   https://github.com/emsesp/EMS-ESP-Modules.git @ 1.0.7