diff --git a/platformio.ini b/platformio.ini
index 25e7d9c..021a03d 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -34,7 +34,7 @@ build_unflags =
 lib_deps = 
     https://github.com/joltwallet/esp_littlefs.git
     bblanchon/ArduinoJson@^7.2.0
-    mathieucarbou/ESPAsyncWebServer @ 3.3.7
+    mathieucarbou/ESPAsyncWebServer @ 3.3.23
     adafruit/Adafruit BusIO@^1.16.1
     adafruit/Adafruit MCP23017 Arduino Library@^2.3.2
     adafruit/Adafruit NeoPixel@^1.12.3