diff --git a/platformio.ini b/platformio.ini
index 274acb3..e805eb3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -21,7 +21,7 @@ lib_ignore =
 
 
 [env:OpenPPG-CESP32S3-CAN-SP140]
-platform = https://github.com/pioarduino/platform-espressif32.git#develop
+platform = https://github.com/pioarduino/platform-espressif32.git#55.03.35
 board = m5stack-stamps3
 framework = arduino
 src_folder = sp140