diff --git a/platformio.ini b/platformio.ini
index 9752ef6..d263276 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -29,7 +29,7 @@ lib_deps =
 board = esp32dev
 
 [env:arduino-2]
-platform = espressif32@6.8.1
+platform = espressif32@6.9.0
 
 [env:arduino-3]
 platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.05/platform-espressif32.zip
@@ -65,7 +65,7 @@ lib_deps =
 ;  CI
 
 [env:ci-arduino-2]
-platform = espressif32@6.8.1
+platform = espressif32@6.9.0
 board = ${sysenv.PIO_BOARD}
 
 [env:ci-arduino-3]