py_modules=['analogio', 'bitbangio', 'board', 'busio', 'digitalio', 'micropython', 'pulseio', 'neopixel_write'],
     package_data={'adafruit_blinka.microcontroller.bcm283x.pulseio': ['libgpiod_pulsein']},
     install_requires=[
-        "Adafruit-PlatformDetect",
-        "Adafruit-PureIO",
-        "spidev>=3.4; sys_platform=='linux' and platform_machine!='mips'",
+        "Adafruit-PlatformDetect>=2.6.0",
+        "Adafruit-PureIO>=1.1.4",
         "sysv_ipc; platform_system != 'Windows' and platform_machine != 'mips'",
         "pyftdi>=0.40.0"
     ] + board_reqs,