diff --git a/ESP32-DevKit/platformio.ini b/ESP32-DevKit/platformio.ini
index 105274d..3117e66 100644
--- a/ESP32-DevKit/platformio.ini
+++ b/ESP32-DevKit/platformio.ini
@@ -12,7 +12,7 @@
 default_envs = esp32dev
 
 [env]
-platform = espressif32
+platform = espressif32@^5.3.0
 framework = arduino, espidf
 lib_ldf_mode =off
 build_unflags =  -Os