diff --git a/platformio.ini b/platformio.ini
index 034a1d7..d919ac9 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [env:m5stack-fire]
-platform = espressif32@^4.1.0
+platform = espressif32@^5.1.0
 board = m5stack-fire
 framework = arduino
 platform_packages = platformio/framework-arduinoespressif32@3.20004.220825