diff --git a/platformio.ini b/platformio.ini
index c989314..baa7fb2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,7 +13,7 @@ default_envs = T-Deck
 src_dir = src
 
 [env:T-Deck]
-platform = espressif32
+platform = espressif32@6.3.0
 board = esp32s3box
 framework = arduino
 upload_speed = 921600