diff --git a/platformio.ini b/platformio.ini
index a97bb57..c4659c2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -2,7 +2,7 @@
 default_envs = ttgo-t-beam-v1
 
 [env]
-platform = espressif32 @ 6.4.0
+platform = espressif32 @ 6.6.0
 framework = arduino
 lib_ldf_mode = deep+
 monitor_speed = 115200