diff --git a/platformio.ini b/platformio.ini
index a4de049..ebb02a2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; http://docs.platformio.org/page/projectconf.html
 
 [env:m5stack-core-esp32]
-platform = espressif32@1.0
+platform = espressif32@1.1
 board = m5stack-core-esp32
 framework = arduino
 upload_speed = 921600
@@ -19,11 +19,12 @@ upload_speed = 921600
 ; board_build.partitions = no_ota.csv
 
 lib_deps = 
-  M5Stack@0.2.0
+  M5Stack
   NeoPixelBus
   MPU6050_tockn
-; Blynk
+  Blynk
 ; Kalman Filter Library
+; PID
 ; I2Cdevlib-Core
 ; I2Cdevlib-MPU6050