Require a newer Neopixel

platformio.ini

@@ -28,7 +28,7 @@ lib_deps =
   U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
   LiquidCrystal@1.3.4
   TMCStepper@>=0.5.0,<1.0.0
-  Adafruit NeoPixel@1.1.3
+  Adafruit NeoPixel@1.2.5
   LiquidTWI2=https://github.com/lincomatic/LiquidTWI2/archive/master.zip
   Arduino-L6470=https://github.com/ameyer/Arduino-L6470/archive/dev.zip
   SailfishLCD=https://github.com/mikeshub/SailfishLCD/archive/master.zip