diff --git a/platformio.ini b/platformio.ini
index 2048f5b439..5aac5cb031 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -140,7 +140,7 @@ lib_deps =
     IRremoteESP8266 @ 2.8.2
     makuna/NeoPixelBus @ 2.8.3
     #https://github.com/makuna/NeoPixelBus.git#CoreShaderBeta
-    https://github.com/Aircoookie/ESPAsyncWebServer.git#v2.2.1
+    https://github.com/Aircoookie/ESPAsyncWebServer.git#v2.4.2
   # for I2C interface
     ;Wire
   # ESP-NOW library
@@ -248,6 +248,7 @@ build_flags = -g
   -DARDUINO_ARCH_ESP32
   #-DCONFIG_LITTLEFS_FOR_IDF_3_2
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   #use LITTLEFS library by lorol in ESP32 core 1.x.x instead of built-in in 2.x.x
   -D LOROL_LITTLEFS
   ; -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
@@ -259,7 +260,7 @@ large_partitions = tools/WLED_ESP32_8MB.csv
 extreme_partitions = tools/WLED_ESP32_16MB_9MB_FS.csv
 lib_deps =
   https://github.com/lorol/LITTLEFS.git
-  https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  esp32async/AsyncTCP @ 3.4.7
   ${env.lib_deps}
 # additional build flags for audioreactive
 AR_build_flags = -D USERMOD_AUDIOREACTIVE 
@@ -280,10 +281,11 @@ build_flags = -g
   -Wshadow=compatible-local ;; emit warning in case a local variable "shadows" another local one
   -DARDUINO_ARCH_ESP32 -DESP32
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
   -D WLED_ENABLE_DMX_INPUT
 lib_deps =
-  https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  esp32async/AsyncTCP @ 3.4.7
   https://github.com/someweisguy/esp_dmx.git#47db25d
   ${env.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
@@ -298,13 +300,14 @@ build_flags = -g
   -DARDUINO_ARCH_ESP32S2
   -DCONFIG_IDF_TARGET_ESP32S2=1
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0
   -DCO
   -DARDUINO_USB_MODE=0 ;; this flag is mandatory for ESP32-S2 !
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_CDC_ON_BOOT
 lib_deps =
-  https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  esp32async/AsyncTCP @ 3.4.7
   ${env.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 
@@ -318,12 +321,13 @@ build_flags = -g
   -DARDUINO_ARCH_ESP32C3
   -DCONFIG_IDF_TARGET_ESP32C3=1
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -DCO
   -DARDUINO_USB_MODE=1 ;; this flag is mandatory for ESP32-C3
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_CDC_ON_BOOT
 lib_deps =
-  https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  esp32async/AsyncTCP @ 3.4.7
   ${env.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 
@@ -338,12 +342,13 @@ build_flags = -g
   -DARDUINO_ARCH_ESP32S3
   -DCONFIG_IDF_TARGET_ESP32S3=1
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_DFU_ON_BOOT=0
   -DCO
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_MODE, ARDUINO_USB_CDC_ON_BOOT
 lib_deps =
-  https://github.com/pbolduc/AsyncTCP.git @ 1.2.0
+  esp32async/AsyncTCP @ 3.4.7
   ${env.lib_deps}
 board_build.partitions = ${esp32.large_partitions}   ;; default partioning for 8MB flash - can be overridden in build envs
 
@@ -644,6 +649,7 @@ build_flags = ${common.build_flags} ${esp32s2.build_flags} -D WLED_RELEASE_NAME=
   -DLOLIN_WIFI_FIX ; seems to work much better with this
   -D WLED_WATCHDOG_TIMEOUT=0
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -D DATA_PINS=16
   -D HW_PIN_SCL=35
   -D HW_PIN_SDA=33