diff --git a/platformio.ini b/platformio.ini
index 32670f7ec..48ed0482f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -126,7 +126,7 @@ build_type = release
 board_build.filesystem = littlefs
 lib_deps =
   bblanchon/ArduinoJson @ 7.3.1
-  ESP32Async/AsyncTCP @ 3.3.5
+  ESP32Async/AsyncTCP @ 3.3.6
   ESP32Async/ESPAsyncWebServer @ 3.7.1
   https://github.com/emsesp/EMS-ESP-Modules.git @ 1.0.5