diff --git a/platformio.ini b/platformio.ini
index 5781fe1..6f68d0d 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -66,14 +66,14 @@ lib_deps =
   khoih-prog/AsyncTCP_RP2040W @ 1.2.0
 
 [env:pioarduino-esp32dev]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.04/platform-espressif32.zip
 board = esp32dev
 lib_deps = 
   bblanchon/ArduinoJson @ 7.1.0
   mathieucarbou/AsyncTCP @ 3.2.4
 
 [env:pioarduino-c6]
-platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.04/platform-espressif32.zip
 board = esp32-c6-devkitc-1
 lib_deps = 
   bblanchon/ArduinoJson @ 7.1.0